# keyOfMusic — Sight Reading & Perfect Pitch > Virtual piano keyboard for music sight-reading, perfect pitch, and sheet music display. (iPhone/iPad app by Jack McCormack.) - Source: https://appshunter.io/ios/app/keyofmusic/id6472669515 (this page in markdown: same URL + `.md`) - Developer: [Jack McCormack](https://appshunter.io/developer/1658121467) - Category: Music, Education - Price: $0.99 (on sale, was $1.99) - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.2 · 37 MB - Languages: English - Released: 2023-11-26 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/keyofmusic/id6472669515/reviews.md ## What is 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 !! ## Key features - Virtual piano keyboard with note generation - Display musical notation for played notes - Select key signatures, scales, and octaves - Toggle between flats and sharps - Import, save, and display sheet music images - Adjustable sheet music image size ## Frequently asked questions about keyOfMusic ### What is keyOfMusic? keyOfMusic is a paid music app designed to help users improve their perfect pitch and music sight-reading skills. It features a virtual piano keyboard and displays corresponding musical notation. ### Does keyOfMusic have ads? No, keyOfMusic is an ad-free application. As a paid app, it does not contain advertisements, allowing for an uninterrupted user experience. ### What devices does keyOfMusic support? keyOfMusic is available for iPhone, iPad, and iPod touch devices. It is designed to run on Apple's mobile operating system. ### How does keyOfMusic help with sight-reading? When you play notes on the virtual piano, keyOfMusic displays the musical notation on a staff. This visual feedback helps users learn to recognize notes and improve their ability to read sheet music. ### Can keyOfMusic be used for tuning? Yes, keyOfMusic can be used for last-minute performance prep and tuning pitch checks. The virtual piano allows users to generate specific notes to ensure they are in tune. ### What is the age rating for keyOfMusic? keyOfMusic has an age rating of 4+. This indicates it is suitable for children and adults alike, with no mature content. ### How often is keyOfMusic updated? The latest version of keyOfMusic is 2.3, which was last updated on April 3, 2026. Updates typically include new features and improvements based on user feedback and technological advancements. ### Can I import my own sheet music into keyOfMusic? Yes, keyOfMusic features a Sheet Music Photo Library where you can import, save, export, and display sheet music images. You can add images by selecting 'IMPORT Music Pic' or 'LAUNCH CAMERA'. ## Version history (last 5 releases) ### 2.3 — 2026-04-03 -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!~ ### 2.2 — 2026-01-02 -Updated Age Ratings Responses ### 2.1 — 2025-11-21 -UPDATED Initial Launch Sequence: Now keyOfMusic Scale Opens in Key of C Major with ALL Piano Keys Exposed **this makes Playing Songs over FaceTime more Convenient for the Vast Majority of Users ***Example: Such as in Launching keyOfMusic during a FaceTime Call to Wish Someone "Happy Birthday" Note: to Swap between SCALE-ONLY Piano Notes & ALL Piano Notes -> [Tap the PIANO Emoji] *Located below the Keyboard **this Piano Key Restriction Feature makes Playing Scales Easier & Error Free  ***Musical Scale Notes are displayed in GREEN -> Sharps / Flats are shown in Grey -> Now ANYONE Can SIGHT READ Music & Play PIANO!!~ >>> keyOfMusic Levels the Playing Field -> Be Your Best Anywhere w/ Perfect Pitch, a Piano & ALL 30 of the Most Important Musical Scales!! ### 2.0 — 2025-09-18 -Added "FULL" SCREEN Button to Piano based SHEET MUSIC Display Scrollable & Zoomable Image [Located at Top of ScrollView -> between the NEXT & CLOSE Buttons] -Added "PIANO" Button to FULL SCREEN Scrollable & Zoomable SHEET MUSIC Image [Located at Top of ScrollView -> between the NEXT & CLOSE Buttons] **the "FULL" & "PIANO" Buttons Allow the USER to Quickly SWAP Between the PIANO KEYBOARD Sheet Music View & the FULL SCREEN Sheet Music View!~ -Updated SHEET MUSIC Photo Library MENU -> "DISPLAY SHEET MUSIC" Option is now Located at the TOP of the MENU SELECTION **this Makes Loading SHEET MUSIC Images to the PIANO Faster & More Intuitive for New USERS -Improved SHEET MUSIC Scrollview -> Increased Minimum ScrollView Content Width for NAVIGATION Convenience -Changed Launch Screen Image to "BIRDs Big Road Rally!~" -> Now ANYONE Can SIGHT READ Music & Play PIANO!!~ >>> keyOfMusic Levels the Playing Field -> Be Your Best Anywhere w/ Perfect Pitch, a Piano & ALL 30 of the Most Important Musical Scales!! ### 1.8 — 2025-09-16 -Added "FULL SCREEN IMAGE" Button to the SHEET MUSIC Library MENU **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  ++ to ADD Images -> Select [IMPORT Music Pic] or [LAUNCH CAMERA] ++ to Load FULL SCREEN IMAGE -> [Scroll GREEN Music Library MENU to Bottom] >>> [Select "FULL SCREEN IMAGE" Button] >>> FULL SCREEN Scrollable & Zoomable IMAGE Appears  note: [TAPPING on Image ADJUSTs SIZE]......Press "CLOSE" Button to EXIT [Located at Top Right of IMAGE].....or Press NEXT & LAST Buttons to Change Current IMAGE -> Now ANYONE Can SIGHT READ Music & Play PIANO!!~ >>> keyOfMusic Levels the Playing Field -> Be Your Best Anywhere w/ Perfect Pitch, a Piano & ALL 30 of the Most Important Musical Scales!! ## Apps similar to keyOfMusic | App | Rating | Price | Category | | --- | --- | --- | --- | | [ScoreSkills- Learn Music Notes](https://appshunter.io/ios/app/scoreskills-learn-music-notes/id1439046224) | 4.5 (1,687) | Free | Music | | [WGW - World's Greatest Warm-Up](https://appshunter.io/ios/app/wgw-worlds-greatest-warm-up/id1021356814) | 3.7 (7) | $0.99 | Music | | [MusicKeyRoll](https://appshunter.io/ios/app/musickeyroll/id6738299571) | — | Free | Music | | [Urban Chord Studio](https://appshunter.io/ios/app/urban-chord-studio/id6758878604) | 1.0 (1) | $0.99 | Music | | [Guitarist's Reference](https://appshunter.io/ios/app/guitarists-reference/id304048049) | 5.0 (11) | $19.99 | Music | | [MIDI Strummer AUv3 Plugin](https://appshunter.io/ios/app/midi-strummer-auv3-plugin/id1532229404) | 4.2 (48) | $12.99 | Music | ## More apps by Jack McCormack - [BulletCalc3](https://appshunter.io/ios/app/bulletcalc3/id1660120327) - [mortgageCalc2](https://appshunter.io/ios/app/mortgagecalc2/id1660832388) - [ChangeUnits2](https://appshunter.io/ios/app/changeunits2/id1661260714) - [TimeDelta3](https://appshunter.io/ios/app/timedelta3/id1662106053) - [WorldFlagsDojo2](https://appshunter.io/ios/app/worldflagsdojo2/id1662374385) - [Cash4Gas](https://appshunter.io/ios/app/cash4gas/id1663543772) All apps by Jack McCormack: https://appshunter.io/developer/1658121467 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*