Guzman project
Angelo Olivieri (trumpet), Silvia Bolognesi (double bass), Marco Ariano (drums),
Alípio C Neto (saxes), Roberto Raciti (double bass), Ermanno Baron (drums)

Dialogue
Silvia Bolognesi (double bass), Angelo Olivieri (trumpet)

Caos Musique
Angelo Olivieri (trumpet), Vincent Courtois (cello), Marco Ariano (drums, percussions, objects), Antonio Pulli (electronics) - CD TS - JèI 006

Harafè
Angelo Olivieri (trumpet), Alípio Carvalho Neto (saxes), Ezio Peccheneda (guitar), Roberto Raciti (double bass), Federico Ughi / Ermanno Baron (drums) - CD TS - JèI 010

OUTSIDERS
Angelo Olivieri (trumpet), Francesco Diodati (guitar), Francesco Ponticelli (bass), Stefano Costanzo (drums)

Echoes
Angelo Olivieri (trumpet, flugelhorn), Pasquale Innarella (saxes), Armando Battiston (piano), William Parker (double bass) e Hamid Drake (drums) - CD TS - JèI 004

Ask the Duck
Angelo Olivieri (trumpet), Gabriele Lazzarotti (bass), Claudio Sbrolli (drums)

Collaborations

Quartetto Vian - Michele Vietri (vocal, reading), Marco Leveratto (guitar), Luigi "Lullo" Mosso (double bass), Angelo Olivieri (cornet, pocket trumpet).

Ivano Nardi OPEN DOOR - Marco Colonna (bass clarinet), Angelo Olivieri (trumpet), Pasquale Augello (drums, percussions), Ivano Nardi (drums, percussions)