- Song: the main file/document
- Track: a vertical row in a song
- Region: one clip on a track
- Loop: regions from the Loop Library
- Via the microphone
- Screenflick Loopback plugin
- Soundflower: https://github.com/mattingalls/Soundflower
Note: read up on the legal aspects of sampling before you release tracks with samples publicly.
Sampling songs in GarageBand for iOS and macOS:
- Record sound from Spotify etc:
- Start screen recording in iOS
- Play song
- Stop screen recording to save video
- Upload video on https://audio-extractor.net/
- Download sound clip (M4A format) to Files app
- Import sound clip into GarageBand
- “Loops” icon (➰) in top-right corner, then the Files tab, then “Browse items from the Files app”
- Adjust song’s tempo to match the imported sample clip
- Why? You want this so the bars in the song lines up with the sample clip
- Google
[song title] BPMand input the result (typically 100-130 BPM) in Settings → Tempo
- Note: you can’t normally time-stretch (change tempo) the clip, but if you save to GarageBand Loop Library and then re-add it to your track, you can!