Traditional "rock" bands without a drummer

i saw the Young Gods once.
i was behind a bunch of leathered up bikers who were all discussing the band re the bands rock noise.
the curtains opened revealing a drum kit and a keyboard.
the looks on their faces was a bit of moment.
they clearly expected a Proper Rock Band.

Mecca normal?

Tetes Noires (early on), Plastics, and Social Climbers, but all of those stretch the definition of traditional rock band quite a bit.

Lives of Angels

https://www.youtube.com/watch?v=-TlEr5HJFm0