Adam Tvrdý - guitarist and composer

Steve Walsh / guitar player and producer

Osian Roberts / tenor saxophonist, composer, arranger

Rene Trossman / ´the blues ambassador´

Roman Pokorný / jazz, blues and crossover guitarist

Karel Růžička Jr. / tenor saxophonist and composer

Tomas Jochmann / jazz pianist

Veronika Vítová / a singer

Marcel Flemr / blues guitarist

Ondřej Štveráček / tenor saxophonist

Marc Aanderud / pianist and composer

Filip Gondolán / multiinstrumentalist and multi-genre vocalist

Luboš Soukup / tenor saxophonist

Miriam Bayle / a jazz singer

Martin Brunner / jazz pianist and composer

Najponk / jazz & blues pianist

Libor Šmoldas / jazz guitarist and composer