Roland Alpha Juno 2 Editor and Librarian

Patch Base has the best Roland Alpha Juno 2 editor and librarian available for Mac and iPad. Edit any parameter, organize patches, create random patches, and more.

Tone Editor

Visualize the whole patch on your Alpha Juno 2, and easily edit any parameter without any menu diving. You can quickly explore all of the sonic space that the synth offers.

Bank Editor

Edit and organize the 64 tones stored on your Alpha Juno 2. Patch Base gives you direct access to the memory bank, so you can organize sounds and back them up to files on your device, and swap entire banks in seconds.

Patch Librarian

• Save your patches and banks as files on your iPad or Mac: Patch Base saves files as sysex that can be sent to your synth by Patch Base or any general-purpose sysex transfer app.
• Organize your sounds: Create folders to organize your patches and banks.
• iCloud integration: Optionally use iCloud to make your patch files accessible on any iCloud-connected device, and to automatically sync files between Patch Base on Mac and iPad.
• Import sysex files: Import existing patch and bank sysex files to Patch Base. On Mac, simply drop your files into the Patch Base browser. On iPad, easily import using iCloud or the Files app.