Bandlab is a free to use DAW that is web-based and supports a large community of musicians, royalty-free music and an education platform to keep content private and setup assignments.

http://edu.bandlab.com

Soundation is premium music production community, but with a free to use DAW that is web-based and supports the Google Chrome browser.

https://chrome.soundation.com

Audacity is an easy-to-use, multi-track audio editor and recorder for Windows, macOS, GNU/Linux and other operating systems. Developed by a group of volunteers as open source.

https://www.audacityteam.org/

GarageBand is a fully equipped music creation studio available on MacOS and iOS, which features a complete sound library that includes instruments, presets for guitar and voice, and an incredible selection of session drummers and percussionists. 

apple.com/mac/garageband/

Audition is a comprehensive toolset that includes multitrack, waveform, and spectral display for creating, mixing, editing, and restoring audio content. This powerful audio workstation is designed to accelerate video production workflows and audio finishing — and deliver a polished mix with pristine sound.

adobe.com/products/audition.html

Logic Pro is an industry leading music creation program available on MacOS and iOS. Logic Pro for Mac is a powerful, full-featured music app with all the tools you need to create professional-quality music productions. You can record, arrange, and edit audio and MIDI regions, add high-quality effects, mix your music in stereo or surround, and export the final mix in a variety of formats for distribution.

https://www.apple.com/logic-pro/