He formed a trio with Favero and bassist Adalberto Cevasco, with whom he appeared in the contemporary music program at the Torcuato di Tella Institute in 1971, and in 1972 released his first album, Quinteplus, for EMI.

[1] Lapouble became a prominent arranger and musician in the theatre, notably for Norma Aleandro, Inda Ledesma, Lito Cruz, and Juan Carlos Gené.

[3] He later joined renowned bandoneonist and nuevo tango composer Ástor Piazzolla in his sextet, and later worked with Jorge Anders, Rodolfo Mederos, Dino Saluzzi, Roberto Pettinato, and Karlheinz Miklin, among others.

He was reunited with pianist Alberto Favero for numerous albums and tours, including a tribute to George Gershwin (1993), Stella by Starlight (1996), and their version of Porgy and Bess (2002).

[2] Lapouble taught in his discipline from 2002 onwards in the Buenos Aires suburb of Monte Grande, and headed the jazz program at the Argentine Society of Music Education (SADEM) from 2004.