One of them is ScoreCloud. This app takes some getting used to, but it does work. You sing into your computer mic and it will score what it hears on a lead sheet. You can also play piano and sing -- and it will create it as a score. The editor isn't great, but once you get your basic score, you can edit it in Finale or MuseScore or whatever editor you might have. Source: about 1 year ago

ScoreCloud says it does that, but I'm not a fan of software that has subscription-only prices, so you'll have to decide if it's worth it to you. Source: over 1 year ago

Other Common Lisp applications for music, written in LispWorks: ScoreCloud, Music Notation: https://scorecloud.com MusicEase, Music Notation: https://www.musicease.com/ OpenMusic, Music composition with a visual programming language: https://github.com/openmusic-project/openmusic/ Most of these applications are available for Mac and Windows, some even for Linux. OpusModus (mentioned in the article) now is on Macs... - Source: Hacker News / over 1 year ago

Have you tried https://scorecloud.com ? It's free and you can kind of freely improv on your keyboard and it will make quickly write it onto a staff for you with approximate durations. Fun to play around with, idk everyone's flow is different but maybe you'd find it useful. Source: over 1 year ago

- [ScoreCloud](https://scorecloud.com/) - A web and mobile application to automatically create music notation from music performance or recordings. Built with LispWorks. ## DB tools - [Pgloader](https://github.com/dimitri/pgloader/) - Migrate to PostgreSQL in a single command!. [PostgreSQL License]. - Source: Hacker News / over 1 year ago

I am using this for creating chords in chosen Keys: https://feelyoursound.com/sundog/. Source: over 2 years ago