Bandoneon -
Astor Piazzolla
(tracks: 1-1 to 1-3, 2-5 to 2-7, 4-1 to 4-6, 4-9, 4-10, 5-7 to 5-9, 6-1 to 6-3, 7-7, 7-9)
Bandoneon [Lead] -
Astor Piazzolla
(tracks: 1-4 to 1-11, 2-1 to 2-4, 2-8 to 2-11, 3-1 to 3-10, 4-7, 4-8, 5-1 to 5-6, 5-10, 6-4 to 6-10, 7-1 to 7-6, 7-8, 7-10, 8-1 to 8-12, 9-1 to 9-14, 10-1 to 10-11)
Bass -
Alberto Cevasco*
(tracks: 8-5, 8-6, 9-6, 9-7, 10-4 to 10-8, 10-11)
,
Kicho Diaz
(tracks: 5-3 to 5-6, 5-10, 6-6, 6-7, 6-9, 6-10, 7-7, 8-1 to 8-4, 9-1 to 9-4, 9-11, 10-9, 10-10)
Cello -
José Bragato
(tracks: 5-3 to 5-6, 5-10, 6-6, 6-7, 6-9, 6-10, 7-7, 8-1 to 8-4, 9-1 to 9-4, 9-11, 10-9, 10-10)
,
Victor Pontino
(tracks: 1-1 to 1-3, 2-5 to 2-7, 4-1 to 4-6)
Conductor [Orchestra Da Camara Die Caracas] -
Aldemaro Romero
(tracks: 6-1 to 6-3)
Conductor [Swf Rundfunkorchester] -
Emmerich Smola
(tracks: 4-9, 4-10, 5-7 to 5-9, 7-9)
Double Bass -
Hector Console
(tracks: 8-10 to 8-12, 9-13, 9-14, 10-1 to 10-3)
,
Kicho Diaz
(tracks: 1-1 to 1-3, 2-5 to 2-7, 4-1 to 4-6)
Flute -
Arturo Schneider
(tracks: 1-1 to 1-3, 2-5 to 2-7, 4-1 to 4-6, 8-5, 8-6, 9-6, 9-7)
Guitar -
Cacho Tirao
(tracks: 1-1 to 1-3, 2-5 to 2-7, 4-1 to 4-6)
,
Oscar Lopez Ruiz*
(tracks: 5-3 to 5-6, 5-10, 6-6, 6-7, 6-9, 6-10, 7-7, 8-1 to 8-4, 8-10 to 8-12, 9-1 to 9-4, 9-11, 9-13, 9-14, 10-1 to 10-3, 10-9, 10-10)
Guitar [Electric] -
Horacio Malvicino Sr.*
(tracks: 8-5, 8-6, 8-10 to 8-12, 9-6, 9-7, 9-13, 9-14, 10-1 to 10-8, 10-11)
Orchestra -
Orchestra Da Camara Die Caracas
(tracks: 6-1 to 6-3)
,
Orchestra Milano*
(tracks: 6-4, 6-5, 6-8)
,
SWF Rundfunkorchester*
(tracks: 4-9, 4-10, 5-7 to 5-9, 7-9)
Organ -
Santiago Giacobbe
(tracks: 8-5, 8-6, 9-6, 9-7, 10-4 to 10-8, 10-11)
Percussion -
Enrique Roizner*
(tracks: 8-5, 8-6, 9-6, 9-7, 10-4 to 10-8, 10-11)
,
José Correale
(tracks: 1-1 to 1-3, 2-5 to 2-7, 4-1 to 4-6, 5-3 to 5-6, 5-10, 6-6, 6-7, 6-9, 6-10, 7-7, 8-1 to 8-4, 9-1 to 9-4, 9-11, 10-9, 10-10)
Performer -
Conjunto Electronico
(tracks: 8-5, 8-6, 9-6, 9-7, 10-4 to 10-8 and 10-11)
Piano -
Jaime Gosis
(tracks: 1-1 to 1-3, 2-5 to 2-7, 4-1 to 4-6)
,
Juan Carlos Cirigliano
(tracks: 8-5, 8-6, 9-6, 9-7, 10-4 to 10-8, 10-11)
,
Osvaldo Tarantino
(tracks: 5-3 to 5-6, 5-10, 6-6, 6-7, 6-9, 6-10, 7-7, 8-1 to 8-4, 9-1 to 9-4, 9-11, 10-9, 10-10)
,
Pablo Ziegler
(tracks: 8-10 to 8-12, 9-13, 9-14, 10-1 to 10-3)
Saxophone -
Arturo Schneider
(tracks: 8-5, 8-6, 9-6, 9-7, 10-4 to 10-8, 10-11)
Saxophone [Alto], Performer [Noneto Electronico] -
Arturo Schneider
(tracks: 2-8 to 2-11, 3-3 to 3-5, 7-10, 10-4 to 10-8, 10-11)
Synthesizer, Percussion -
Daniel Piazzolla
(tracks: 8-5, 8-6, 9-6, 9-7, 10-4 to 10-8, 10-11)
Vibraphone [Vibraharp], Xylophone, Xylophone [Carrillon] -
Tito Bisio
(tracks: 1-1 to 1-3, 2-5 to 2-7, 4-1 to 4-6)
Viola -
Nestor Panik
(tracks: 1-1 to 1-3, 2-5 to 2-7, 4-1 to 4-6, 5-3 to 5-6, 5-10, 6-6, 6-7, 6-9, 6-10, 7-7, 8-1 to 8-4, 9-1 to 9-4, 9-11, 10-9, 10-10)
Violin -
Antonio Agri
(tracks: 1-1 to 1-3, 2-5 to 2-7, 4-1 to 4-6, 5-3 to 5-6, 5-10, 6-6, 6-7, 6-9, 6-10, 7-7, 8-1 to 8-4, 8-10 to 8-12, 9-1 to 9-4, 9-11, 9-13, 9-14, 10-1 to 10-3, 10-9, 10-10)
,
Fernand Suarez Paz*
(tracks: 8-10 to 8-12, 9-13, 9-14, 10-1 to 10-3)
,
Hugo Baralis
(tracks: 1-1 to 1-3, 2-5 to 2-7, 4-1 to 4-6, 5-3 to 5-6, 5-10, 6-6, 6-7, 6-9, 6-10, 7-7, 8-1 to 8-4, 9-1 to 9-4, 9-11, 10-9, 10-10)
Vocals -
Amelita Baltar
(tracks: 1-4 to 1-8, 2-1 to 2-4, 3-1, 3-2)
,
José Angel Trelles
(tracks: 3-7 to 3-10, 4-7, 4-8, 5-1, 5-2, 8-5, 8-6, 9-6, 9-7, 10-4 to 10-8, 10-11)
Written-By -
Astor Piazzolla