S90 XS Master Editor screenshots

Master Editor for S90 XS/S70 XS is an easy to use audio editor for Mac.
S90 XS Master Editor 1.0 : Main window
S90 XS Master Editor 1.0 : Main window

Alternative downloads

Alesis V49 Editor
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The V49 Editor gives you a visual and intuitive way to edit MIDI messages.

MOXF Master Editor
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Edit and mix audio files.

Alesis V61 Editor
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The V61 Editor gives you a visual and intuitive way to edit MIDI messages.