https://www.musical-u.com/learn/musicality-means-jamming/
Want to see a musician smile? Invite them to a jam session! No other musical experience truly allows a performer to “let loose” and explore unknown realms of audio nirvana. When musicians jam, the magic of sound is palpable, dancing to the beat like a perfectly in-sync machine.
https://www.musical-u.com/learn/musicality-means-jamming/