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midiO has been discontinued
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Top community discussions about midiO

midiO is an AudioUnit plug-in for GarageBand adds a modicum of MIDI out support to GarageBand.

What's New in midiO

Version 1.3:
  • Passes AU validation under 10.6.
  • Can generate program and bank change messages.

Requirements for midiO

  • Mac OS X 10.4 or later
  • GarageBand.
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midiO User Discussion

4.2 3
Current Version (1.x)
Downloads 19,769
Version Downloads 13,074
License Free
Date 14 May 2010
Platform OS X / PPC 32 / Intel 32
Price Free
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