Create a new, separate editable and playable score from supplied ABC or MusicXML notation text; changes to an existing score are saved into that score instead. Supports several parts/staves, chord symbols and lyrics. ABC headers include X, T, M, L, Q and K; Q specifies the written tempo, while optional bpm overrides playback tempo. view selects staff or numbered notation. Repeats play once as written. Maximum duration is ten minutes. Returns score ID, notation warnings and an interactive panel; no audio transcription or credits are used.