Customizing a personalized song for Portugal customeers, 18 note patter drum, handcrank music box mechanism. The music should be less than 20 seconds, and midi file is better for developing. And the developing cost will be about 400usd accordingly to the order quantity. So usually the mini order quantity is about 1000pcs for custom tunes, or the cost will be very high for unit movement.
More questions, refer to the HOW TO CUSTOMIZE
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