Davide Pettirossi is a Rome-based drummer, composer and educator who has spent close to three decades working across the acoustic and electric ends of Italy's jazz-fusion scene while building one of the country's more durable drum-teaching institutions on the side. His own Discogs artist entity (id 4204846) logs a genuinely jazz-heavy catalog: of the fourteen individually indexed release credits pulled directly from the API for this profile, ten carry a Discogs "Jazz" genre tag, against four that don't (a 1992 film score, a technical mixing credit for a gothic-metal act, and a songwriting-only credit on two pressings of the same pop single) - a clear majority-jazz working history by direct count, not just a claimed one.

As a leader, Pettirossi has released three albums built around his own working trios. Grandi Spazi (Panastudio Productions, 1998), his debut, is Discogs-tagged Jazz-Rock/Fusion and carries guest credits from two players who went on to well-documented careers of their own: pianist Danilo Rea, who plays piano on the track "Mireja," and guitarist Umberto Fiorentino, credited on "Bootstraps (In the Game)" - both confirmed at the individual track-credit level via the Discogs API, not assumed from a biography. Quartette Electrique (Alfa Music/Rai Trade, 2005) followed, a Discogs-tagged Jazz release built around a working quartet with Paolo Innarella (soprano/tenor saxophone, flute), Pino Iodice (Fender Rhodes, piano, keyboards) and Luca Pirozzi (electric bass); a contemporary review in the Italian jazz outlet Jazzitalia described the record as living in "the freedom of jazz, the energy of rock," comparing its vocabulary to Chick Corea and Michael Brecker, and identified Pettirossi at the time as a member of Italy's National Jazz Orchestra (Orchestra Nazionale Italiana di Jazz) - a press-sourced detail not independently confirmed at the Discogs level, disclosed as such. His third leader release, Electrio (2012, self-released via CD Baby), is a trio with Alex Gwis on Fender Rhodes and Pierpaolo Ranieri on electric bass; it does not have its own Discogs entry, so this profile relies on the artist's own site, CD Baby's release metadata and its Spotify listing for confirmation rather than the API.

Pettirossi's most recent Discogs-indexed jazz credit is as the working drummer of the Riccardo Fassi Analog Trio, led by keyboardist Riccardo Fassi alongside bassist Marco Siniscalco - confirmed as an active Discogs "group" entity tied to his own artist page. The trio's Synthi Mental Moog (Jazzit Records, 2019), with American trumpeter Alex Sipiagin guesting on five tracks, is directly credited to Pettirossi on drums at the release level. The remainder of his Discogs "Appearance" catalog is a working session drummer's log across small-label Italian jazz and jazz-adjacent dates - Branco E Black's self-titled 1991 LP (tagged Jazz/Rock/Latin/Funk-Soul), Francesco Bruno's El Lugar (1993, tagged Jazz/Fusion), U.S.Z.'s "Vita Iners" (2003, tagged Jazz/Smooth Jazz, six tracks), two pressings of Carolina Brandes's O.M.P. (2003-2004, tagged Jazz/Funk-Soul/Pop), Michel Audisso's Petits Voyages (2004, tagged Electronic/Jazz) and Stefano Alagi's Stakes (2009, tagged Jazz/Contemporary Jazz) - alongside a handful of non-jazz outliers: drums on Sergio Cammariere's 1992 film score Quando Eravamo Repressi, a mixing credit on a 2007 gothic-metal reissue by Theatres Des Vampires, and a songwriting (not performance) credit on the song "Senza Di Te," which pop singer Mietta released twice (2006 and 2008).

Teaching has run in parallel with performing for Pettirossi's whole career. He has held faculty positions at Rome's Saint Louis Music College, the Università della Musica and Percento Musica, and since 1998 has directed his own school, L'Oasi, in Rome. In 2002 he founded Drummers United, described in his own biography as the first Italian drumming community. His own biography and press profile additionally name collaborations with Umberto Fiorentino, Danilo Rea, Marc Copland, Kurt Rosenwinkel, Robin Eubanks, Javier Girotto, Antonello Salis and Hilton Ruiz, and pop-side work with Pino Daniele, Laura Pausini and Amii Stewart; none of these beyond the Rea and Fiorentino credits already described could be matched to a specific Discogs-indexed recording in this pass, so they are reported here as named, press-sourced claims rather than independently verified credits.

Pettirossi's playing sits in the jazz-fusion lineage that Jazzitalia's review of Quartette Electrique placed alongside Chick Corea and Michael Brecker - electric, groove-driven, and built for a working band rather than a leader-dominated drum showcase, a balance the same review credited him with favoring deliberately ("rhythmic, harmonic and melodic elements" over drum-forward soloing). That fusion identity runs through all three of his leader albums, from the Latin- and funk-inflected Grandi Spazi through the horn-and-Rhodes quartet sound of Quartette Electrique to the Rhodes-and-bass trio Electrio. His most recent working association, the synthesizer-and-drums Riccardo Fassi Analog Trio, extends the same electric-jazz sensibility into an all-electronic-keyboard format. Alongside that performing identity, Pettirossi has built a second career as a drum educator, running his own school since 1998 and founding what he describes as Italy's first organized drumming community in 2002.