https://sound-effects.bbcrewind.co.uk/

https://freesound.org/

https://www.nasa.gov/audio-and-ringtones/

https://philharmonia.co.uk/resources/sound-samples/

https://archive.org/details/audio_music

https://publicbucket2share.s3.amazonaws.com/Dirt-Samples/index.html

https://freemusicarchive.org/genres

Audio:

commond+E = cut

option+drag = duplicate

control + 1/2 = change 8/16/32

control + L = loop

control + 4 = turn on/off the grid

shift + control + drag = drag inside the beets

shift + drag audio = change speed