Hot-Heads from Hum Drum by Left Hand Right Hand
Andrew and Tim Brown founded Left Hand Right Hand in the Summer of 1985, as a percussive spin-off from the free improvisation collective The Colonels (https://thecolonels1983.bandcamp.com/)
The brothers are the only constant members of the ensemble and have been joined over the years by a wide range of musicians and artists in a number of line-ups.