Josef Krajník - trumpeta, zpěv
Michal Zpěvák - klarinet, sopran saxofon
Jaroslav Zelený - trombon, zpěv
Zdeněk Vlasatý - tuba
Petr Krumhanzl - banjo, kytara
Petr Zimák - bicí

Old Timers Jazz Band (OTJB) was founded in the year 1968, and it links up thorough its expression in style with the playings of New Orleans veterans and mostly plays equally the improvised jazz with the strongly emotional charge and sincerity which is its typical feature.