Piano music box (reduced)
thingiverse
Great idea to insert the mechanism from here into the piano: https://aliexpress.com/item/1005003188914247.html However, the original design seemed cumbersome to me. That's why I just reduced the piano by 25% I printed everything with a nozzle 0.4 layer 0.2. Lid.stl should be printed on the flat side with supports.
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