The Bad Plus.

American jazz quartet, formerly a trio, founded in 2000 in New York City. Members:
Bass - Reid Anderson (2000-Present)
Drums - David King (2000-Present)
Tenor Saxophone - Chris Speed (2021-Present)
Guitar - Ben Monder (2021-Present) Former:
Piano - Ethan Iverson (2000-2017)
Piano - Orrin Evans (2018-2021)