streamlit-music-score 1.0.0

Streamlit helper to render MusicXML scores using OpenSheetMusicDisplay

streamlit-music-score

Render MusicXML scores inside Streamlit using the OpenSheetMusicDisplay (OSMD) library.

You have three methods:

• music_score Feed a musicxml string directly
• music_score_file Read a file. It loads it first with music21. Accepts any file format that music21 accepts
• music_score_stream Parse a music21 object. Useful if you are doing transformations with music21 and just want to visualize the result.

OSMD play functionality is only available for sponsors at the moment. As soon as it is released to the public this demo will be updated also to include play controls.

Quickstart

python -m venv .venv && source .venv/bin/activate
pip install -r requirements.txt
cd 
streamlit run example_app.py

The demo loads the sample score at examples/twinkle.musicxml and lets you upload your own MusicXML.

Usage

from streamlit_music_score import music_score, music_score_file, music_score_stream

xml = "<score-partwise>...</score-partwise>"  # MusicXML string from music21
music_score(xml, height=540)

API

• score_xml: MusicXML string (UTF-8).
• height: Pixel height for the component (default 540).
• key: Optional Streamlit widget key.