Web browser-based audio editor: https://audiomass.co/. Source: over 1 year ago

You might try https://audiomass.co - open source, Browser based and free. Source: almost 2 years ago

For simple audio editing tasks, I like this browser-based audio editor: Https://audiomass.co/. Source: over 2 years ago

I think https://audiomass.co/ can do this. It recognizes my Focusrite. Source: over 2 years ago

The best Photoshop alternative is Photopea, which is browser-based. For Adobe Illustrator, I'd suggest Method (also browser-based). Another browser-based tool I'd mention is AudioMass, which allows quick and simple audio editing. Source: over 2 years ago

You can try Sonic Visualier [1] with Chordino plugin from the Vamp Plugin Pack [2]. It won't give you a full notation, but it can estimate chords from the audio recording. [1] https://sonicvisualiser.org/ [2] https://code.soundsoftware.ac.uk/projects/vamp-plugin-pack. - Source: Hacker News / 6 months ago

You may find it useful to look at existing software, such as Praat and Sonic Visualiser. Source: 12 months ago

2) there are a few spectrum analyzer software options to show you the notes being played. I use Sonic Visualizer myself. https://sonicvisualiser.org/. Source: over 1 year ago

You can use e.g. The Sonic Visualizer for picking out the pitches and durations. Source: almost 2 years ago

I haven't used it for this myself but I think Sonic Visualiser (https://sonicvisualiser.org/) might be able to tell you what notes are being played if you feed it a recording. Source: almost 2 years ago