Okay, some great news on the Dick Slessig Combo front. First: Guitarist Mark Lightcap has an instagram account called (um) "dickslessig". Dunno why I couldn't find this before but here it is. https://www.instagram.com/dickslessig/ 

Mark has 500 copies of the DSC “Rock Your Baby” vinyl, "sleeved in one-off altered Kingston Trio jackets. People can DM dickslessig on Instagram if they’re interested." Here is the vinyl: https://www.instagram.com/p/B-FhvoABP26/ 

Mark says there are a ton of other DSC recordings in various obsolete formats — including (!) a 30-minute version of Bill Withers' “Ain’t No Sunshine” recorded at the Yerba Buena Center in SF in 2003. He is going to start wrangling them to get them out to the people. More soon!

For those who aren't aware of DSC: https://aquariumdrunkard.com/2020/03/25/dick-slessig-combo-wichita-lineman/