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 / 5 months ago

You may find it useful to look at existing software, such as Praat and Sonic Visualiser. Source: 11 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

As for moving your playlists, I use this app. I bought a perpetual licence for it years ago and it's so handy. I used it to move all my stuff from Spotify but I keep it installed on my phone for whenever someone sends me a Spotify playlist, I can just copy it to YouTube Music in seconds. Source: 6 months ago

Congratulations on the launch. It's great to see work in this space. At the moment, I'm using https://freeyourmusic.com/ because I have playlists on apple music, spotify and youtube. - Source: Hacker News / 10 months ago

Https://freeyourmusic.com download this app. Source: 12 months ago

There are a bunch of services that will move your music library for you. I use Free Your Music but there might be newer/better options since I bought it. Source: 12 months ago

There are a ton of transfer services out there, SongShift is one, FreeYourMusic is another, they aren’t perfect but will get you 90% of the way there. Source: about 1 year ago