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About keyOfMusic

- keyOfMusic is your BEST Solution for Perfect Pitch & Music Sight Reading on the Go! - Use the included Piano Keys to Generate Musical Notes of a Grand Piano in the Range of C2 to C7 right from the comfort of your iOS Device!! * Last minute Performance Prep & Tuning Pitch Check is a SNAP!   - Now with 5 Octaves of Piano Style Kung Fu Fighting Power -> Thunderous Sound Effects Win the Day!! *Now You've Got a Baby Grand Piano in your Pocket AND You're Happy to See Everybody!! - Select Virtually Any KEY & Touch a Piano Key -> Instantly Generate Key Specific Music Notation & Octave Information! - Acapella Groups Can't Miss with keyOfMusic - the Church Choir can Finally let the Pianist Rest on her Sick Day -> keyOfMusic will Guide you to the RIGHT NOTE! - Show Up to Band Practice, Orchestra Rehearsal, Musical Theatre & Choir Practice Prepared to Wage Music!! - Remember, it isn't Cheating if you Perform the Song in Tune! - Swing for the Fences....Music Education & International Acclaim begin with keyOfMusic! - Get your copy of keyOfMusic TODAY.....and you'll eventually Learn to Read Music Tomorrow - It isn't your fault that they didn't put enough Lines on the Staff to Accommodate ALL of the NOTES of a Piano * Let keyOfMusic make Quick Work of this Ancient Notational Dilemma with the Sound of Swift & Decisive Victory!! - Features: *You don't need to Read Music to Use keyOfMusic to Decode Difficult Pieces of Sheet Music.   *Easily Play Scales like a Pro....and Even Access the Entire Keyboard. It's a Snap! *As you Play Piano Key Notes, a Musical Notation Staff will Appear on the Left Side Indicating the Last Note that was Played (Red Dot & Purple Key) (Easily Return to the Key Signature Selection Area by Simply Tapping the Left Side of the Screen) *Toggle between C4 / C7 / C2 Octaves (Piano Keys) with the "Piano Keyboard" Button *Toggle between Flats & Sharps with "Flats" / "Sharps" Button *Toggle between Major & Minor Keys with "Musical Notes" Button *Toggle between Major & Minor Scales with the "Major Scales" / "Minor Scales" Button.....just tap it. *Quickly change Key Signatures by Tapping on any Grey "Key Signature" Box......Everything Instantly Loads, Ready for Immediate Use *Hide or Reload the Musical Notation Staff with the "Treble Clef" Button for a Better View of the Piano Keyboard & keyOfMusic will Play you a Song! -Added NEW FEATURE -> SHEET MUSIC Photo Library!~ ** IMPORT / SAVE / EXPORT / DISPLAY & Sight Read SHEET MUSIC Images Inside keyOfMusic -> [Tap "SHEET MUSIC" Button] ~(Located at Bottom of Screen) >>> ...Sheet Music LIBRARY Loads >>>  [TAPPING on Image ADJUSTs SIZE] ++ to ADD Images -> Select [IMPORT Music Pic] or [LAUNCH CAMERA] ++ to LOAD Images to PIANO Keyboard -> [Top of GREEN Music Library Scrolling MENU] >>> [Select "DISPLAY Sheet Music" Button] >>> Scrollable & Zoomable IMAGE Appears Above Keyboard **the FULL SCREEN Image Feature Transforms the Sheet Music Library into Your BEST Songbook! ***TAPPING on the Full Screen IMAGE Allows USERS to ADJUST the Image SIZE -> ZOOM+ & Scroll as DESIRED!~ To Access "FULL SCREEN IMAGE" -> [Tap "SHEET MUSIC" Button] ~(Located at Bottom of Main Screen) >>> ...Sheet Music LIBRARY Loads **Press PIANO Emoji Button to Show ALL the PIANO KEYS ***When Changing MUSICAL Keys -> Pressing PIANO Emoji Button will Bring any Currently Open SHEET MUSIC PIC back into View - keyOfMusic is Black Belt Level Kung Fu Music Education for your Mobile Device *Now You'll be Ready to Vanquish Any First Chair Bullies who Dare to Challenge your Musical Mastery!~ >>> Enter the Dojo fortified w/ keyOfMusic !!

What’s new

Version 2.3 · Updated April 3, 2026

-Updated for Mac: Application Window Resizing Response **Improved Response to Window Resizing by User, reducing device workload while increasing reloading speed >>> keyOfMusic -> it's Perfect Pitch for Musicians on the Go!~

App privacy

The developer, Jack McCormack, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to keyOfMusic

Looking for apps like keyOfMusic? Here are 6 similar apps on the App Store. The highest rated is BassEducation Ear Trainer (5.0/5), and 1 of the 6 are free to download.

keyOfMusic vs. alternatives
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keyOfMusic 5.0 / 5 (1 rating) 0.99 USD April 3, 2026
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