Geni Barry participates with the most representative musicians of national and international scene of jazz:
Pianists: Tete Montoliu, Georges arvanitas, Albert Bover, Juan Diaz, Germán Kucich, Joan Monné, Roger Mas, Alain Guiu.
Vibraphone players: Bobby Hutcherson, Claude Gillot
Bass: Luigi Trussardi, Horacio Fumero, Miguel Ángel Chastang, Nono Fernández, Jordi Gaspar, Ray Ferrer, David Mengual, Alexis Cuadrado, Giulia Valle, Tom Waburton, Gonzalo Tejada.
Drummers: Peer Viboris, Aldo Cabiglia, Marc Miralta, David Gómez, Xavi Maureta, Jo Krause, David Xirgu, Jordi Gardeñas, Julian Vaugan, Pau Bombardó, Ángel Pereira.
Percussionists: Ricardo Hochberg, Nan Mercader, Dani Forcada, Enildo Rasúa.
Guitarists: Albert Cubero, Dave Michel, Manolo Bolau, Javier Juanco, Jordi Bonell, Jordi Farrés.
Organists: Benjamín León, Lluís Coloma.
Trumpet: Raynald Colom, Josep Mª Farràs, Mathew Simon, Juan de Diego, David Pastor.
Saxophonists: Ricardo Roda, Bob Sands, Alfonso Carrascosa, Bobby Stern, Joan Chamorro, Dave Pibus, Toni Solà, Victor de Diego.
Big Band Terrassa: Special Terry Gibbs. (Geni Barry, vibraphone)