S/D artists whose entire known output is a single track on a compilation album

here's one! probably multiple bands on this comp would qualify

https://www.discogs.com/artist/279363-The-Clones-2

https://www.youtube.com/watch?v=w0jl292aPJg

This cover of Green Day's When I Come Around was always a classic between me and my friends:

https://www.youtube.com/watch?v=gTsS1V0R6xQ

oh here's a good one

Bent Nails

Mike Luzader (drums), Byron Stamatatos (bass), Zach Georgopoulos (guitar) and Frank Portman (vocals)

Punk band from Millbrae, California that formed around 1979, while the band members were in High School. Frank and Byron would later go on to start The Mr. T Experience in Berkeley.

The only released Bent Nails track was "No More Riots" on the MRR "Not So Quiet On The Western Front" compilation.