What's New

Support iOS 9

App Description

Scale Tuner is a Core MIDI application which allows you to change the tuning of a compatible Yamaha keyboard or digital piano to Arabic or pure temperament tuning.

FEATURES:
- 11 Preset scales: equal, pure (major and minor), plus 8 typical Arabic scales.
- Scale Edit: Individual key tuning. Save settings to 5 memory locations.
- Internal Piano Voice: For scale settings confirmation without the need of a connected MIDI keyboard.

COMPATIBLE YAMAHA INSTRUMENTS:
- Clavinova: CVP-500/600 series, CGP-1000
- Digital Piano: DGX-650
- Arranger Workstation: PSR-S650/S710/S750/S910/S950/A2000, Tyros4/5
- Portable Keyboard: PSR-E243/E343/E433/E443/I455, YPT-240/340

iPhone Screenshots

(click to enlarge)

Scale Tuner - US screenshot 1 Scale Tuner - US screenshot 2 Scale Tuner - US screenshot 3 Scale Tuner - US screenshot 4

iPad Screenshots

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Scale Tuner - US screenshot 5 Scale Tuner - US screenshot 6 Scale Tuner - US screenshot 7 Scale Tuner - US screenshot 8

App Changes

  • June 17, 2014 Initial release
  • August 07, 2014 New version 1.1.4
  • January 05, 2016 New version 1.2.0