Question: Can you recommend a music notation software that runs on multiple operating systems?

If you need a music notation tool that works on multiple operating systems, ScoreCloud is a good pick. The software, which uses AI technology to transcribe audio recordings into sheet music with a minimal amount of human intervention, can transcribe both audio and MIDI files. It's got powerful editing tools, too, so it's good for musicians, students, teachers, choirs and bands. ScoreCloud runs on Windows, Mac and Linux, and there's a mobile app for capturing ideas on the road.

Another good option is AnthemScore, which uses AI to convert audio files into sheet music. It runs on Windows, Mac and Linux, and AnthemScore has advanced editing features like changing time signature, key signature and tempo, and customizing sheet music for your instrument. It can export in PDF, musicXML and MIDI formats, and offers different subscription levels depending on your needs.

If you prefer a site with instrument-specific tools, Klangio is worth a look. Klangio offers tools like Piano2Notes, Guitar2Tabs and Sing2Notes, and you can create transcriptions in three steps. The site offers multiple download formats and is available as a web app and mobile app, making it good for musicians at all levels.