{"id":15670,"date":"2023-07-31T16:44:46","date_gmt":"2023-07-31T14:44:46","guid":{"rendered":"https:\/\/recordersforsale.com\/?p=15670"},"modified":"2023-09-21T16:30:13","modified_gmt":"2023-09-21T14:30:13","slug":"maarten-helder-mollenhauer-alto","status":"publish","type":"post","link":"https:\/\/recordersforsale.com\/sold\/maarten-helder-mollenhauer-alto\/","title":{"rendered":"Maarten Helder Mollenhauer Alto"},"content":{"rendered":"<p>Click on the images below to enlarge them:<\/p>\n<div data-carousel-extra='{&quot;blog_id&quot;:1,&quot;permalink&quot;:&quot;https:\/\/recordersforsale.com\/sold\/maarten-helder-mollenhauer-alto\/&quot;}' id='gallery-1' class='gallery galleryid-15670 gallery-columns-3 gallery-size-full'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-01.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"1293\" height=\"970\" src=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-01.jpg?fit=1293%2C970&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-01.jpg?w=1293&amp;ssl=1 1293w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-01.jpg?resize=260%2C195&amp;ssl=1 260w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-01.jpg?resize=640%2C480&amp;ssl=1 640w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-01.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-01.jpg?resize=970%2C728&amp;ssl=1 970w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-01.jpg?resize=700%2C525&amp;ssl=1 700w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" data-attachment-id=\"15672\" data-permalink=\"https:\/\/recordersforsale.com\/sold\/maarten-helder-mollenhauer-alto\/maarten-helder-mollenhauer-alto-recorders-for-sale-com-01\/\" data-orig-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-01.jpg?fit=1293%2C970&amp;ssl=1\" data-orig-size=\"1293,970\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.7&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-A405FN&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.9&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-01\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-01.jpg?fit=260%2C195&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-01.jpg?fit=640%2C480&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-02.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"1293\" height=\"970\" src=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-02.jpg?fit=1293%2C970&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-02.jpg?w=1293&amp;ssl=1 1293w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-02.jpg?resize=260%2C195&amp;ssl=1 260w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-02.jpg?resize=640%2C480&amp;ssl=1 640w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-02.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-02.jpg?resize=970%2C728&amp;ssl=1 970w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-02.jpg?resize=700%2C525&amp;ssl=1 700w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" data-attachment-id=\"15673\" data-permalink=\"https:\/\/recordersforsale.com\/sold\/maarten-helder-mollenhauer-alto\/maarten-helder-mollenhauer-alto-recorders-for-sale-com-02\/\" data-orig-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-02.jpg?fit=1293%2C970&amp;ssl=1\" data-orig-size=\"1293,970\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.7&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-A405FN&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.9&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-02\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-02.jpg?fit=260%2C195&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-02.jpg?fit=640%2C480&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-03.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"1293\" height=\"970\" src=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-03.jpg?fit=1293%2C970&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-03.jpg?w=1293&amp;ssl=1 1293w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-03.jpg?resize=260%2C195&amp;ssl=1 260w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-03.jpg?resize=640%2C480&amp;ssl=1 640w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-03.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-03.jpg?resize=970%2C728&amp;ssl=1 970w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-03.jpg?resize=700%2C525&amp;ssl=1 700w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" data-attachment-id=\"15674\" data-permalink=\"https:\/\/recordersforsale.com\/sold\/maarten-helder-mollenhauer-alto\/maarten-helder-mollenhauer-alto-recorders-for-sale-com-03\/\" data-orig-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-03.jpg?fit=1293%2C970&amp;ssl=1\" data-orig-size=\"1293,970\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.7&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-A405FN&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.9&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-03\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-03.jpg?fit=260%2C195&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-03.jpg?fit=640%2C480&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-04.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"1293\" height=\"970\" src=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-04.jpg?fit=1293%2C970&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-04.jpg?w=1293&amp;ssl=1 1293w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-04.jpg?resize=260%2C195&amp;ssl=1 260w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-04.jpg?resize=640%2C480&amp;ssl=1 640w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-04.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-04.jpg?resize=970%2C728&amp;ssl=1 970w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-04.jpg?resize=700%2C525&amp;ssl=1 700w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" data-attachment-id=\"15675\" data-permalink=\"https:\/\/recordersforsale.com\/sold\/maarten-helder-mollenhauer-alto\/maarten-helder-mollenhauer-alto-recorders-for-sale-com-04\/\" data-orig-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-04.jpg?fit=1293%2C970&amp;ssl=1\" data-orig-size=\"1293,970\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.7&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-A405FN&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.9&quot;,&quot;iso&quot;:&quot;64&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-04\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-04.jpg?fit=260%2C195&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-04.jpg?fit=640%2C480&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-05.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"1293\" height=\"970\" src=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-05.jpg?fit=1293%2C970&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-05.jpg?w=1293&amp;ssl=1 1293w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-05.jpg?resize=260%2C195&amp;ssl=1 260w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-05.jpg?resize=640%2C480&amp;ssl=1 640w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-05.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-05.jpg?resize=970%2C728&amp;ssl=1 970w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-05.jpg?resize=700%2C525&amp;ssl=1 700w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" data-attachment-id=\"15676\" data-permalink=\"https:\/\/recordersforsale.com\/sold\/maarten-helder-mollenhauer-alto\/maarten-helder-mollenhauer-alto-recorders-for-sale-com-05\/\" data-orig-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-05.jpg?fit=1293%2C970&amp;ssl=1\" data-orig-size=\"1293,970\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.7&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-A405FN&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.9&quot;,&quot;iso&quot;:&quot;64&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-05\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-05.jpg?fit=260%2C195&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-05.jpg?fit=640%2C480&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-06.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"1293\" height=\"970\" src=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-06.jpg?fit=1293%2C970&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-06.jpg?w=1293&amp;ssl=1 1293w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-06.jpg?resize=260%2C195&amp;ssl=1 260w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-06.jpg?resize=640%2C480&amp;ssl=1 640w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-06.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-06.jpg?resize=970%2C728&amp;ssl=1 970w, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-06.jpg?resize=700%2C525&amp;ssl=1 700w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" data-attachment-id=\"15677\" data-permalink=\"https:\/\/recordersforsale.com\/sold\/maarten-helder-mollenhauer-alto\/maarten-helder-mollenhauer-alto-recorders-for-sale-com-06\/\" data-orig-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-06.jpg?fit=1293%2C970&amp;ssl=1\" data-orig-size=\"1293,970\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.7&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-A405FN&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.9&quot;,&quot;iso&quot;:&quot;64&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-06\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-06.jpg?fit=260%2C195&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-06.jpg?fit=640%2C480&amp;ssl=1\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<h2>Maarten Helder Mollenhauer Alto<\/h2>\n<ul>\n<li>Model: Maarten Helder Mollenhauer Alto <\/li>\n<li>Pitch: A = 440 Hz<\/li>\n<li>Wood: boxwood<\/li>\n<li>Ships from: Holland<\/li>\n<li>Price: 1600 \u20ac<\/li>\n<li>Current state: Completely revised. Almost not played and not played at all since revision. Complete in its box, a very good instrument in great state.<\/li>\n<\/ul>\n<h2>Contact the Owner<\/h2>\n<a class=\"standard-btn red-btn large-btn\" href=\"https:\/\/recordersforsale.com\/sold\/category\/sold\/\"><span>SOLD<\/span><\/a>\n<div class=\"red-box\"> I would like to thank the owner of this instrument for choosing recordersforsale.com to place this ad. &#x1f449; <strong>Become a Patreon supporter to unlock free ads on RFS<\/strong> and change the current pay-per-ad model. <a href=\"https:\/\/www.patreon.com\/recordersforsale\"><em>See how<\/em><\/a>. Thank you!\u2014VP.<\/div>\n<p><a href=\"https:\/\/www.patreon.com\/bePatron?u=14682463\" data-patreon-widget-type=\"become-patron-button\">Become a Patron!<\/a><script async src=\"https:\/\/c6.patreon.com\/becomePatronButton.bundle.js\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Click on the images below to enlarge them: Maarten Helder Mollenhauer Alto Model: Maarten Helder Mollenhauer Alto Pitch: A = 440 Hz Wood: boxwood Ships from: Holland Price: 1600 \u20ac Current state: Completely revised. Almost not played and not played at all since revision. Complete [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15671,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[9,1,39,135,8,70],"tags":[320,244,72],"class_list":["post-15670","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-440-hz","category-alto","category-from-e-1501-e-2000","category-modern","category-modern-recorders","category-mollenhauer","tag-alto","tag-helder","tag-mollenhauer"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Maarten-Helder-Mollenhauer-alto-recorders-for-sale-com-00.jpg?fit=970%2C1293&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pg895n-44K","jetpack-related-posts":[{"id":3949,"url":"https:\/\/recordersforsale.com\/sold\/helder-alto-recorder-mollenhauer\/","url_meta":{"origin":15670,"position":0},"title":"Helder alto recorder by Mollenhauer","author":"Vicente Parrilla","date":"December 12, 2018","format":false,"excerpt":"Helder alto recorder by Mollenhauer Model: Alto, Helder - Mollenhauer Pitch: A = 442 Hz Wood: Grenadilla Price: \u20ac 1900 1800 Current state: As new!!! I bought directly from Mollenhauer, and have rarely used it (I played it very little for only two weeks). The amazing price is due to\u2026","rel":"","context":"In &quot;440-42 Hz&quot;","block_context":{"text":"440-42 Hz","link":"https:\/\/recordersforsale.com\/sold\/category\/pitch\/440-hz\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2018\/12\/Helder-alto-recorder-Mollenhauer-recorders-for-sale-com-00b.jpg?fit=900%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2018\/12\/Helder-alto-recorder-Mollenhauer-recorders-for-sale-com-00b.jpg?fit=900%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2018\/12\/Helder-alto-recorder-Mollenhauer-recorders-for-sale-com-00b.jpg?fit=900%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2018\/12\/Helder-alto-recorder-Mollenhauer-recorders-for-sale-com-00b.jpg?fit=900%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":8630,"url":"https:\/\/recordersforsale.com\/sold\/helder-alto-mollenhauer-2018\/","url_meta":{"origin":15670,"position":1},"title":"Helder alto by Mollenhauer","author":"Vicente Parrilla","date":"October 10, 2020","format":false,"excerpt":"Click on the images below to enlarge them: Helder alto by Mollenhauer Model: Helder alto by Mollenhauer Pitch: A = 442 Hz Wood: Grenadilla Built in: 2018 Ships from: Spain Price: 1950 \u20ac Current state: The instrument is in good condition. It has been sent twice to Mollenhauer for some\u2026","rel":"","context":"In &quot;440-42 Hz&quot;","block_context":{"text":"440-42 Hz","link":"https:\/\/recordersforsale.com\/sold\/category\/pitch\/440-hz\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2020\/10\/helder-alto-mollenhauer-recorders-for-sale-com-00.jpg?fit=803%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2020\/10\/helder-alto-mollenhauer-recorders-for-sale-com-00.jpg?fit=803%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2020\/10\/helder-alto-mollenhauer-recorders-for-sale-com-00.jpg?fit=803%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2020\/10\/helder-alto-mollenhauer-recorders-for-sale-com-00.jpg?fit=803%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":37334,"url":"https:\/\/recordersforsale.com\/sold\/helder-evo-alto-mollenhauer\/","url_meta":{"origin":15670,"position":2},"title":"Helder Evo Alto by Mollenhauer","author":"Vicente Parrilla","date":"April 17, 2025","format":false,"excerpt":"Click an image to enlarge it: Helder Evo Alto by Mollenhauer Model: Helder Evo Alto Pitch: A = 442 Hz Wood: Grenadilla Built in: 2022 Ships from: Sweden Price: 2800 \u20ac Current state: Helder Evo Alto bought 2022 and never played! (Never got use for it, unfortunately). The recorder includes\u2026","rel":"","context":"In &quot;440-42 Hz&quot;","block_context":{"text":"440-42 Hz","link":"https:\/\/recordersforsale.com\/sold\/category\/pitch\/440-hz\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2025\/04\/Mollenhauer-Helder-Evo-alto-recorders-for-sale-com-00b.jpg?fit=900%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2025\/04\/Mollenhauer-Helder-Evo-alto-recorders-for-sale-com-00b.jpg?fit=900%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2025\/04\/Mollenhauer-Helder-Evo-alto-recorders-for-sale-com-00b.jpg?fit=900%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2025\/04\/Mollenhauer-Helder-Evo-alto-recorders-for-sale-com-00b.jpg?fit=900%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":234954,"url":"https:\/\/recordersforsale.com\/sold\/helder-alto-mollenhauer\/","url_meta":{"origin":15670,"position":3},"title":"Helder Alto Recorder by Mollenhauer","author":"Vicente Parrilla","date":"February 8, 2026","format":false,"excerpt":"Click an image to enlarge it: Helder Alto Recorder by Mollenhauer Model: Helder alto Pitch: A = 442 Hz Wood: Grenadilla Built in: 2013 Ships from: Norway Price: 1500 \u20ac Current state: Modern Marten Helder alto recorder by Mollenhauer, in good overall condition. Features three interchangeable blocks, extended range down\u2026","rel":"","context":"In &quot;440-42 Hz&quot;","block_context":{"text":"440-42 Hz","link":"https:\/\/recordersforsale.com\/sold\/category\/pitch\/440-hz\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2026\/02\/helder-alto-mollenhauer-recorders-for-sale-com-00.jpg?fit=555%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2026\/02\/helder-alto-mollenhauer-recorders-for-sale-com-00.jpg?fit=555%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2026\/02\/helder-alto-mollenhauer-recorders-for-sale-com-00.jpg?fit=555%2C1200&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":15418,"url":"https:\/\/recordersforsale.com\/sold\/mollenhauer-helder-tenor\/","url_meta":{"origin":15670,"position":4},"title":"Mollenhauer Helder Tenor","author":"Vicente Parrilla","date":"July 15, 2023","format":false,"excerpt":"Click on the images below to enlarge them: Mollenhauer Helder Tenor Model: Mollenhauer Helder Tenor Pitch: A = 442 Hz Wood: Palisander Built in: 2019 Ships from: Germany Price: 2900 \u20ac Current state: Best condition, like new Contact the Owner Become a Patron!","rel":"","context":"In &quot;From \u20ac 2501 - \u20ac 3000&quot;","block_context":{"text":"From \u20ac 2501 - \u20ac 3000","link":"https:\/\/recordersforsale.com\/sold\/category\/price-range\/from-e-2501-e-3000\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Mollenhauer-Helder-Tenor-recorders-for-sale-com-00.jpg?fit=900%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Mollenhauer-Helder-Tenor-recorders-for-sale-com-00.jpg?fit=900%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Mollenhauer-Helder-Tenor-recorders-for-sale-com-00.jpg?fit=900%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2023\/07\/Mollenhauer-Helder-Tenor-recorders-for-sale-com-00.jpg?fit=900%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":37343,"url":"https:\/\/recordersforsale.com\/sold\/helder-evo-tenor-mollenhauer\/","url_meta":{"origin":15670,"position":5},"title":"Helder Evo Tenor by Mollenhauer","author":"Vicente Parrilla","date":"April 17, 2025","format":false,"excerpt":"Click an image to enlarge it: Helder Evo Tenor by Mollenhauer Model: Helder Evo Tenor Pitch: A = 442 Hz Wood: Grenadilla Built in: 2022 Ships from: Sweden Price: 4000 SALE! 3500 \u20ac Current state: Helder Evo Tenor - never played (bought it in 2022 and never got use of\u2026","rel":"","context":"In &quot;440-42 Hz&quot;","block_context":{"text":"440-42 Hz","link":"https:\/\/recordersforsale.com\/sold\/category\/pitch\/440-hz\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2025\/04\/Mollenhauer-Helder-Evo-tenor-recorders-for-sale-com-00.jpg?fit=900%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2025\/04\/Mollenhauer-Helder-Evo-tenor-recorders-for-sale-com-00.jpg?fit=900%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2025\/04\/Mollenhauer-Helder-Evo-tenor-recorders-for-sale-com-00.jpg?fit=900%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/recordersforsale.com\/sold\/wp-content\/uploads\/2025\/04\/Mollenhauer-Helder-Evo-tenor-recorders-for-sale-com-00.jpg?fit=900%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/recordersforsale.com\/sold\/wp-json\/wp\/v2\/posts\/15670","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/recordersforsale.com\/sold\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/recordersforsale.com\/sold\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/recordersforsale.com\/sold\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/recordersforsale.com\/sold\/wp-json\/wp\/v2\/comments?post=15670"}],"version-history":[{"count":5,"href":"https:\/\/recordersforsale.com\/sold\/wp-json\/wp\/v2\/posts\/15670\/revisions"}],"predecessor-version":[{"id":16457,"href":"https:\/\/recordersforsale.com\/sold\/wp-json\/wp\/v2\/posts\/15670\/revisions\/16457"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/recordersforsale.com\/sold\/wp-json\/wp\/v2\/media\/15671"}],"wp:attachment":[{"href":"https:\/\/recordersforsale.com\/sold\/wp-json\/wp\/v2\/media?parent=15670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/recordersforsale.com\/sold\/wp-json\/wp\/v2\/categories?post=15670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/recordersforsale.com\/sold\/wp-json\/wp\/v2\/tags?post=15670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}