Chart standing · US
What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
• Refined note-group practice and keyboard layout, with selectable 1-octave and 2-octave ranges • Added card/dice-style displays for movable-do and angle relationships • Made Bright/Dark direction easier to read with circles, X marks, color, and consistent card patterns • Made lowest- and highest-note highlights independent so they remain correct in compact keyboard ranges • Added a preference for the clockwise pitch order around the fifths circle • Reorganized chord, degree, and custom-notation text into the four corners while keeping chord candidates in a dedicated box • Added compact landscape navigation, hideable portrait tabs, and improved iPhone/iPad layouts • Localized chord capture, section markers, and automatic recovery in six languages, with improved overall stability
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About
Tonality Visualizer is an interactive polar-pitch map that displays musical notes on a rotating disk. You can connect a MIDI keyboard or open a MIDI file — every note appears in real time. The app helps you see harmony, motion, and chord relationships, even without formal music theory. Main Features •MIDI Input: visualize notes directly from your keyboard or MIDI device. •MIDI File Playback / Trainer Mode: play or practice chord by chord. •Live Sound Option: enable/disable the built-in synth for input playback. •Physics-based Disk Rotation: the disk moves naturally according to musical torque. •Simple UI: switch between water-fixed / disk-fixed anchors, toggle UI visibility, bilingual JP/EN. Perfect for music learners, creators, and anyone who wants to “see” sound. Privacy No data collection. All processing happens locally on your device. License Open-source under the MIT License. Source code available on GitHub. Supported Formats •.mid / .midi files (Format 0 / 1) •CoreMIDI device input
What's new · 1.6.1
• Refined note-group practice and keyboard layout, with selectable 1-octave and 2-octave ranges • Added card/dice-style displays for movable-do and angle relationships • Made Bright/Dark direction easier to read with circles, X marks, color, and consistent card patterns • Made lowest- and highest-note highlights independent so they remain correct in compact keyboard ranges • Added a preference for the clockwise pitch order around the fifths circle • Reorganized chord, degree, and custom-notation text into the four corners while keeping chord candidates in a dedicated box • Added compact landscape navigation, hideable portrait tabs, and improved iPhone/iPad layouts • Localized chord capture, section markers, and automatic recovery in six languages, with improved overall stability
Details