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

Features

Any voice parameter can be changed on Editor window having direct connection with DX7 over MIDI.

If your Macintosh have a connection with the Internet, you can access to “DX7 Librarian Official Database”. Double clicking on a file in Database window, you can get the voice file on your Mac! As you can see in the voice list here, the total number of registered voices is 14566 as of today.

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.

License

Even without registration, DX7 Librarian will work for simple editing purpose. – It’s free!
If you want to have database connection, you need to have Database Access Key. To get the Key, you need to register. You can get 32 times trial access key for free just by sending registration e-mail from the application.

After the trial, you can buy 1000 times access key for US$10.

Requirement

Mac OS X 10.4.0 or newer.
USB-MIDI interface.
Internet connection. (needed for Database access)

Warranty/Liability

DX7 Librarian is licensed on an “as is” basis. The author provides no warranty of any sort. The user of the software assumes complete responsibility for any direct or indirect damages due to use or misuse of the software.

via dontcrack