Piano Transcriptionist

Transcription • Fixed a potential crash during audio pre-processing. • Improved the stability of the transcription engine. • Fixed an issue where the transcription model could not be selected. Music Sheet • Improved automatic sheet generation from MIDI and transcribed audio using the new system framework. † • Measures are now detected automatically, so you no longer need to assign bars manually. † • Connect your device to a digital piano and let the sheet follow your playing, automatically scrolling as you perform. • Improved Apple Pencil annotations for smoother, more responsive drawing. • Added more sheet editing actions, including an option to remove all empty measures. • Notes can now display letter names or solfège names in addition to numbers. • Improved note appearance and engraving. • Improved rendering performance for smoother scrolling, zooming, and panning, especially on long sheets. • Improved the audio engine to significantly reduce playback lag. • Fixed a potential sheet corruption issue when changing the key signature. • Fixed incorrect ledger line sizing. • Fixed sheet display and refresh issues when the system color scheme changes. • Improved keyboard shortcuts and context menu action names. • Tapping the status bar no longer scrolls the music sheet to the top. Playback and audio • Fixed an issue where rendered MIDI audio could occasionally contain audible gaps. • The Play button now changes state only when you explicitly start playback, and remains unchanged while playing a selection. Files • Engraving files are now automatically saved after edits. • Engraving files are now saved atomically for improved reliability. • Files are no longer unnecessarily saved when nothing has changed. • Added file actions for moving, sharing, and exporting engraving files. Smaller app size • The piano sound library and piano transcription model are now downloaded only when needed. This can significantly reduce the initial app size, especially if you mainly use the app for audio transcription. Other improvements • Added a new app icon. • Various UI fixes, performance improvements, and stability improvements. † Requires iOS 27 or later.