MuScriptor vs Songscription

MuScriptor turns audio recordings into MIDI and sheet music, with downloadable MIDI files, sheet-music PDFs, and guitar-tab PDFs from its hosted service. The web demo accepts MP3, WAV, FLAC, OGG, M4A, AIFF, and Opus files. It can transcribe voice, piano, guitars, bass, strings, brass, woodwinds, drums, and other instruments, and users can specify which instruments they expect to improve transcription accuracy. Guitar and bass parts can include tablature alongside standard notation, but the system does not produce chord symbols. MusicXML output can be edited in MuseScore, Sibelius, or Guitar Pro. Users can self-host the web interface, and transcription is also available through a CLI and Python API. Local use requires Hugging Face authentication and acceptance of the model's CC BY-NC 4.0 license. Hosted audio is processed on the server and not retained afterwards; local use keeps audio on the user's machine. The service says it performs better on acoustic and guitar music than electronic music, and that results are not perfect. The hosted demo is free; the code is MIT-licensed, while model weights carry the non-commercial license.

Songscription is a web-based music transcription platform that converts audio recordings and video links into sheet music, MIDI, guitar tabs, and an interactive piano roll. It accepts MP3, WAV, FLAC, AAC, M4A, MP4, MOV, or WebM files, YouTube, Instagram, and TikTok links, browser recordings, and MIDI or MusicXML imports. It transcribes piano, guitar, bass, double bass, violin, flute, trumpet, saxophone, drums, and vocals, one instrument at a time. Transcriptions can be edited note by note, including pitches, timing, note deletion, and hand assignment. Piano cover mode arranges a song for piano, while chord detection attempts to identify chords in a performance. Exports include PDF, MIDI, MusicXML, and Guitar Pro. The free plan allows unlimited 30-second transcriptions. Plus costs $99.90 a year and Pro costs $299.90 a year, each billed annually before tax; both allow transcriptions up to 15 minutes. Songscription works in mobile browsers as well as desktop browsers.