Scales Lexicon at Mac App Store analyse

App power index: 100 (based on ranks around App Stores today)
Education Music Music Education
Developer: Patrick Q. Kelly
Price: 0 free
Current version: 3.0, last update: 3 months ago
First release : 03 Apr 2017
App size: 0 Bytes
4.0 ( 0 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


Over 100 scales, modes, and thaats played for you in a selected rhythmic pattern and tempo.
Treble, Alto, Tenor, or Bass clef for Ab, Eb, Bb, F, C, G, D, A and E instruments.

While playing, the Notation animates the written pitches while the Piano animates the concert pitches.
Playback includes looping, with a variable rest and root transposition between repeats.
With a 0, 2 or 4 beat count-off, playback can span 1, 2 or 3 octaves.

Save the musical notation and piano keyboard diagram of the scale in a pdf file.

Drive your own software or hardware synth via MIDI to hear the instrument you want, or use the apps own acoustic piano.

A quick and easy reference tool for practicing your instrument. Broaden your knowledge and technique.
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Available in countries
Country Price
Canada 6.99 CAD
China 38 CNY
France 5.99 EUR
Germany 5.99 EUR
Italy 5.99 EUR
Netherlands 5.99 EUR
Portugal 5.99 EUR
Spain 5.99 EUR
Poland 5.49 EUR
UK 4.99 GBP
India 499 INR
Japan 700 JPY
Korea, Republic Of 6600 KRW
Poland 29.99 PLN
Russia 449 RUB
Turkey 199.99 TRY
USA 4.99 USD
Korea, Republic Of 5.49 USD
Ukraine 5.99 USD
Available for devices
MacDesktop,

Latest version Scales Lexicon: 3.0

Performance improvements and updates for the latest OS.

Apps Changes History:
  • New App Version 5.99 -> 0
  • 3 months ago: New App Version 2.0 ☛ 3.0