The Grumpy Grandpas - a duo performing Folk and Bluegrass with Scott Theis on Guitar and Tim Rybinski on banjo. On occasion, they will add ukulele or keyboards to the mix. The Grumpy Grandpas got their name, because they have two Grandchildren in common, Scott’s daughter having married Tim's son, after which, nature took its course. They chose the name, The Grumpy Grandpas, because The Gregarious Grandpas was too hard to spell, and The Geriatric Grandpas was redundant. In point of fact, they are (usually) not grumpy. Their music includes tunes from Johnny Cash, The Kingston Trio, John Denver, Bob Dylan, Flatt and Scruggs, Warren Zevon, The Beatles and The Beegees as well as original and traditional tunes.