
Sibelius
DaCapo Editor
NtEd
LilyPond
ABCexplorer
MusiCAD
tonica fugata
Music21 is a Python-based toolkit for computer-aided musicology.

Iframely
EmbedSocial
Detect supported platforms automatically, render the official preview, and copy compliant embed code for any YouTube, TikTok, X, or Vimeo link.

Which is more popular?
Based on our record, music21 seems to be more popular. It has been mentioned 13 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | web.mit.edu | embed-code.com |
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What each product offers, as listed by its team.


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Recommendations tracked on public social media and blogs since March 2021.


I chose Python as a programming language here because, as you could probably guess, there are myriads of libraries in Python for working with music. I found mingus to be the simplest for working with guitar chords and music21 for... - Source: dev.to / over 3 years ago
If you are interested in doing anything with Python, be sure to check out Music21, which has a lot of cool features — including doing twelve-tone matrix stuff like this — built-in. Source: over 3 years ago
Http://web.mit.edu/music21/ Music21 documentation. Source: over 3 years ago
Tracking EmbedCode since May 2026.
When comparing music21 and EmbedCode, you can also consider the following products.

Sibelius is a virtual score creation tool which allows composers to easily create new piano scores, developed by Avid.
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DaCapo Editor is a free Open Source music sheet editor which allows to easily create nice looking partitions. It is available as a web application as well as a desktop application for Windows, MacOS and Linux.
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EmbedAlbum tool allows users to embed their Facebook, Instagram and Twitter photo albums on their blogs or websites.
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GNU LilyPond is a computer program for music engraving.
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