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DX7 Librarian is a program for managing voice data for the venerable Yamaha DX7 synthesizer.


  • Any voice parameter can be changed on Editor window having direct connection with DX7 over MIDI.
  • If your Mac have a connection with the Internet, you can access to DX7 voices database. Double clicking on a file in Database window, you can get the voice file on your Mac!
  • You can submit your original voice file via e-mail just by choosing Submit item in File menu. Then the file will be appended into the Database within a few days.

What's New

Version 2.2.1:
  • Fixed the problem when duplicated MIDI port name exist.


  • Mac OS X 10.4 or later
  • USB-MIDI interface.
  • Internet connection (needed for Database access).
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    Current Version (2.x)


    Downloads 7,652
    Version Downloads 2,519
    License Free
    Date 22 Jan 2011
    Platform OS X / PPC 32 / Intel 32
    Price Free