Mango Upstart

John Graham

John Graham - Alto and Tenor Saxophone

John Graham is a veteran from the Ottawa music scene, having performed with many ensembles in the Ottawa area. A very versatile musician, he plays jazz, latin, R&B and whatever else you put in front of him. A student of the famous Mike Tremblay, John played at the 2008 Ottawa jazz festival with his "A Tribute to Fats Waller" band.

Richard Kowalsky

Richard Kowalsky - Guitar

The founding member of Mango Upstart, Richard is a student of classical guitar and electric guitar. He has been attending the Jazzworks summer camp for the 6th year in a row.



Sheila Green

Sheila Green- Flute and Voice

Sheila has been playing the flute and singing since high school. She has been attending Jazzworks summer camp for the last six years and has studied flute and jazz theory with Mike Tremblay. She has also taken singing lessons with local singer Anna Williams. She is one of the founding members of Mango Upstart and has also played in other local bands around Ottawa including Flutopia and Constant Comment.


Carlo Maragno

Carlo Maragno - Drums

Carlo plays the drums for over 20 years now. He attended some summer camps at the Humber School of Music in Toronto. Carlo played with many different jazz ensembles in town, including the Rebecca Noel Jazz Trio



Susan Herbert

Susan Herbert - Percussion

Susan plays all types of percussion for many years, with her specialty being the congas. She adds the spice to the mango sound by adding percussion instruments from all over the world. Susan has attended the Jazzworks summer camp for many years now. Susan already performed with Samba Ottawa and also with award winning singer Jesse Cook.

Flavio Jorge

Flavio Jorge - Double Bass

Originally from Brazil, Flavio has been playing the bass for 20 years now. The love for the bass runs in his family, as his grandfather was a bass player during the sixties and his wife was also a bass player. Flavio has performed with many groups in Ottawa, with styles ranging from jazz and R&B to Country Music.