Musicians / Violins
Miguel Angel Bertero (soloist), Norberto García, Fabián Bertero, Sebastián Prusak, Javier Weintraub, Pablo Borzani

Violas
Washington Williman, Cristina Bara.

Cellos
Diego Sánchez (soloist), Luis Bravo, Néstor Tedesco, Patricio Villarejo

Bass
Daniel Falasca

Bandoneons
Víctor Lavallén (soloist), Lalo Micheli, Carlos Corrales, Horacio Romo, Santos Maggi

Piano
Abel Rogantini (except in "El Abrojito," "Meridional" and "La Maleva," where Cristian Zárate plays)

Artistic Production
Víctor Lavallén

Recorded and mixed in Estudios ION between October and December 2005.

Recording and Mix Engineer
Jorge Da Silva

Recording Assistant
Norberto Villagra

Protools
Javier Mazzarol y Omar Miranda
Mastering
Ariel Lavigna

Photographs
Guillermo Monteleone www.photomonteleone.com

Graphic Design
Marta Almeida, Cecilia Kröpfl

Executive Producer
Luis Bravo

Executive Coordinator 
Gustavo Margulies,
Ignacio Varchausky

Coordination for EPSA Music
Ezequiel Guarrochena,
Alberto Germán Horst

Coordination for Musicians
Patricio Villarejo