Megamix Player : Audio Player designed for stage show

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Megamix Player : an Audio Player designed for stage show to easily start some backing tracks or some short samples.

It can be controlled by a USB Keyboard, USB Numpad or USB MIDI Controller.
It can play up to 14 sounds simultaneously. The micro SD card can store up to 999 files.
A metronome function has been added for musical training :wink:

The Megamix Player was created to fit the needs of the french musical theater band "Quatuor Megamix" (http://www.quatuormegamix.com) :

  • Play backing tracks or short samples just by pressing a button assigned for each audio file
  • The player pauses itself at the end of each track (rare on music players!)
  • CD sound quality (44.1 kHz / 16-bit / Stereo)
  • Indoor & outdoor use

VIDEO

PHOTOS



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Didn't I see shots of the internals of the box somewhere, with a couple of red cards?

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I have used

  • Arduino UNO (more exactly the RedBoard from SparkFun)
  • USB Host Shield from SparkFun
  • Wav Trigger from SparkFun