Wikimedia Commons has media related to Quartal harmony.
Pages in category "Quartal harmony"
This category contains only the following page. This list may not reflect recent changes.
Media in category "Quartal harmony"
The following 2 files are in this category, out of 2 total.
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SchoenbergOp9.mid 9.2 s; 483 bytes
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SchoenbergOp9.png 374 × 266; 49 KB
