Manuel Rodríguez

Piano|Cello|Unspecified musician|Unspecified musician (3) (1)

Felipe Lara

flute (2)|oboe (2)|Clarinet|Bass clarinet|bassoon (2)|Horn (French Horn) (2)|trumpet (2)|Trombone (2)|bass trombone|Percussions (2)|Piano|violin I|violin II|Viola|Cello|Double bass (1)

Federico Ermirio

Piccolo Trumpet|Trumpet (4)|Frech Horn(4)|Trombone (4)|Tuba|Percussions(1 or 2)| (1)

Pedro García-Velásquez

Piano|Saxophones (2) (1)