At the same time, he was involved in the local jazz and latin scene, as well as later attending Yale University, where he received a BA in literature. His jazz roots were strongly influenced by his studies with the great Ed Blackwell in high school, while in college he studied classical percussion with Fred Hinger at the Yale School of Music.
Upon moving to New York, Robby began recording with Dave Valentin and Ruben Blades, who was the first salsa singer to add a full-time drummer to his band, Seis del Solar. Another one of his early recordings was New Faces with Dizzy Gillespie, about whom Dizzy said in Jazz Times "Just the other day I made a record with a Lebanese drummer ñ b-a-a-d! He had so much happening, and it keeps going, you know?"
On the Latin scene Robby has also recorded many records with Eddie Palmieri, as well as records with Mongo Santamaria, Hilton Ruiz, Daniel Ponce, among others. He has toured with Willie Colon, Paquito D'Rivera, Gato Barbieri, DLG, and was the drummer at Marc Anthony's historic first solo concert at Madison Square Garden.
Another one of Robby's longstanding relationships has been with producer-composer Kip Hanrahan, with whom he has been recording and touring since 1987. He was also the drummer for Paul Simon's "Capeman", with whom he worked through the long rehearsal period up until the recordings and the actual show, as well on a VH1 "Storytellers" special.
Along with Horacio "el Negro" Hernandez, Robby co-leads the "el Negro & Robby Band, " who have recorded three records and are touring extensively worldwide. As co-leader he also recorded two records with the band Seis del Solar. Robby is the co-author with Lincoln Goines of the best-selling instructional book and CD: Funkifying the Clave: Afro Cuban Grooves for Bass and Drums, which has sold over 35,000 copies worldwide. A video based on the book was also released on DCI/Warner Bros. Robby is an active clinician, performing at Modern Drummer Day, Montreal Drum Festival, NAMM and PAS shows, to name a few, as well as internationally.
Some of his various TV appearances include The Tonight Show, 60 Minutes, Amnesty International Concerts, Cinemax's "A Latino Special: feat. Jerry Garcia," "The Return of Ruben Blades" documentary, Good Morning America, Europe's Rockpalast and Jazz Inn.
In addition to his recording and touring schedule, Robby is busy in the New York studios doing jingles, TV music, and film scores with such composers as Dave Grusin, Carlos Franzetti, and Howard Shore. He was the drummer for the first few seasons of trhe show "Sex and the City." Feature articles about Robby have appeared in such magazines as Modern Drummer, Rhythm, Latin Beat, Batteur, Percussionisti, and others. Recently, Robby will be included in the New Grove Dictionary of Jazz.