Left to right: Palle Mikkelborg, Ron Simmonds, Eddie Engels, Art Farmer at the Ljubljana Jazz Festival 1975. Photo kindly supplied by Eddie Engels

Peter Herbolzheimer Rhythm Combination & Brass at the Ljubljana Jazz Festival 1975.

Alex Riel, drums; Ron Simmonds, Palle Mikkelborg, Eddie Engels, Art Farmer, trumpets
Peter Herbolzheimer, Jiggs Whigham, Frank Rosolino, Rudi Fuesers, trombones
Ferdinand Povel, Jim Towsey, saxes