Bar LunÁtico warmly welcomes Sam Reider, along with guitarist Roy Williams and other special guests, for a night of soaring French musette, western swing and accordion folk music from around the world.   Sam is an accordionist, pianist, and composer from San Francisco, the official home of the squeeze box.  He has toured all over the world with Americana roots band Silver City Bound and performed with artists like David Amram, Marian McPartland, Amy Helm, Jim Lauderdale, Jon Batiste and Stay Human, Pete Seeger, Dom Flemons, Nellie McKay, Ranger Doug, and the Time Jumpers featuring Vince Gill.