a jam session
This page is about the idiom a jam session
If musicians play in a jam session, they play whatever they feel like playing in an informal setting.
- I have wonderful memories of joining in late-night jam sessions in New York jazz clubs with some really great musicians.
- Why don't you come over on Sunday and have a jam session with me and the band?
We're going to have a jam session later on, so don't forget to bring
Contributor: Matt Errey