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Custom Scale Editor is a free, full-featured tuning editor for Mac OSX and Windows which allows you to tune any MIDI key to any pitch using ratios, Hz values, decimals, constants and functions, code snippets, user definable algorithms, and more. Import Scala and .tun files, tune quick temperaments in a snap, quickly edit and and export tunings in a variety of popular tuning formats. The Pro license unlocks several features including Live Input, which allows you to retune output from sequencers and notation programs, as well as retune hardware and software synthesizers in real time.

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Mac OS X 10.4.11 or later

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Custom Scale Editor User Discussion


Current Version (2.x)


Downloads 580
Version Downloads 457
License Free
Date 22 Mar 2011
Platform OS X / PPC 32 / Intel 32
Price Free
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