Acqua Records

O-Bri

Valentin Surif (piano)

Raul Carnota (guitar)

Jesus Rengel (mandolin), Cecilia Todd (vocals), Roberto Koch (bass guitar), Javier Marin Martinez (guitar), Willy Mayo (drums), Manuel A. Rangel (maracas), Loreley Perez (percussion), Nicaulis Alliey (flute), Leonel Ruiz (piano), Luisana Perez (drums), Rolando Canonico (percussion), Pedro Marin (mandolin),...

Lucho Gonzalez (guitar), Julio Gordillo (bombo), Pedro Aznar (vocals), Rodolfo Sanchez (bombo), Juancho Farias Gomez (double bass), Jorge Cumbo (flute), Julia Degreef (backing vocals), Sabrina Pistelli (backing vocals), Suna Rocha (vocals), Guadalupe Carnota Rocha (backing vocals), Ricardo 'Tato'...

Alberto Rojo (guitar), Mercedes Sosa (vocals)

Leonardo Ferreyra Tango String Quartet

Beata Soderberg (cello), Gustavo Bergali (trumpet), Cesar Angeleri (guitar)

JusTango

Rolando Goldman (charango), Luis Borda (guitar), Lidia Borda (vocals), Norberto Di Bella (percussion), Pablo Guzman (double bass), Daniel Godfrid (piano), Ariel Arganaraz (guitar)

Ariel Arganaraz (guitar), Cardenal Dominguez (vocals), Hernan Reinaudo (guitar)