Pepa has been named " best fiddle player of the year" by the Czech Bluegrass Music Association for the last 5 years. He studied the violin at the Jazz Conservatory in Prague and has been a member of leading Czech bluegrass bands such as Petr Brandejs Band, Fragment, and Fifty Fingers. Apart from P.R.S.T. he also plays alongside Jimmy Bozeman, Liz Meyer, Druha Trava, and Katka Garcia.

Svatka is a self-taught singer and bass player who was a member of the bluegrass bands Petr Brandejs Band and Fifty Fingers. She is inspired by American folk music and has perfected both the accent and intonation to such an extent that it is difficult to distinguish her from native American folk singers. She has also played with Slavek Hanzlik and with American singer-songwriter Chris Jones on his European tour in 2003. For the last year she has played alongside American singer Liz Meyer and her band Big City Bluegrass

Tomas started his musical career with the hardcore formation Stenmark in his hometown Strakonice, south of Prague. He then studied drums at the Prague Jazz Conservatory where he graduated in 2004. One of the young hopefuls of the new generation of Czech drummers, he's able to play almost any style of music. He's well known for his work with the Latin American style singer Yvonne Sanchez (Brazilian Mood), and as a member the Czech funk group Chicken Soup.