Charly Garcia - Pedro Aznar ‎– Tango 4

Bass, Vocals, Acoustic Guitar, Organ [Philicorda], Electronic Drums [Octapad] – Pedro*Piano, Twelve-String Guitar [Electric] – Charly*

Acoustic Guitar, Slide Guitar, Backing Vocals, Bass [Fretless], Bombo [Legüero], Rainstick, Cymbal, Sounds [Murciélago Rosarino], Electronic Drums [Octapad] – Pedro*Guest, Electric Guitar, Sounds [Sarcófagos Varios] – Gustavo CeratiLead Vocals, Piano, Keyboards – Charly*

Electric Guitar [Con Corbatita], Bass [Höfner], Handclaps, Electronic Drums [Octapad] – Pedro*Electric Guitar [Con Tachas], Keyboards, Handclaps, Piano – Charly*Guest, Vocals – Sandro (25)Written-By – Hugo Fattoruso, Osvaldo Fattoruso

Keyboards – Pedro*Vocals, Piano – Charly*

Guest, Vocals – Alfredo AlconLead Vocals, Backing Vocals, Keyboards, Bass, Other [113], Electronic Drums [Octapad] – Pedro*Lead Vocals, Backing Vocals, Piano, Keyboards, Acoustic Guitar – Charly*

Keyboards, Bombo [Legüero] – Charly*Translated By – Garcia*, Aznar*Vocals, Piano, Bass, Tambourine, Sounds [Botella De Cachaça] – Pedro*Written-By – Wilson*, Asher*

Guest, Vocals – Jorge LuzLead Vocals, Backing Vocals, Acoustic Guitar, Electric Guitar – Charly*Lead Vocals, Backing Vocals, Electric Piano [Wurlitzer], Bass [Höfner], Tenor Saxophone, Electronic Drums [Octapad] – Pedro*

Electric Guitar [Hell's Angel], Backing Vocals, Piano – Charly*Lead Vocals, Electric Guitar [Hippie], Bass, Backing Vocals, Tambourine, Electronic Drums [Octapad] – Pedro*Other [Ambience] – The OvertonesSitar – Swami Enandas

Keyboards, Finger Snaps, Acoustic Bass [Fretless], Vocals – Pedro*Lead Vocals, Piano, Other [Ambience], Other [Gabriela] – Charly*