With the great composer and percussionist Michael Udow, which wrote and dedicated an excellent piece for the Duo.

PASIC 15 at Sant Antonio (TX) -  BLACK SWAMP PERCUSSION artist hang!

Symphonic/Clinic at PASIC 2016, Indianapolis (IN).

Interview for Percussive Notes (May 2018 Edition): "Brazilian Percussion Instruments used by Heitor Villa-Lobos - Part I".

Article at Percussive Notes about the Symphonic Clinic that DUO SÁ performed Nov. 11th at PASIC 2016, Indianapolis (USA).

"Sonata for Two Pianos and Percussion", Béla Bartók with Duo Bretas-Kervorkian (Patricia Bretas & Josie Kevorkian). Photos by Daniel Ebendinger.

PASICS 11 & 14 at Indianapolis (IN)- with the great artists Vic Firth, Evelyn Glennie, Nancy Zeltsman, L.H Stevens, Gordon Stout, Ian Finkel, Cirone and Frank Espstein.

Concert and interview at the brazilian TV program "Partituras". With the artistic director José Schiller and interviewer Sofia Ceccato. 

Concert at PASIC 2015 in San Antonio (Texas)

PASIC 11 at Indianapolis (IN) - SABIAN Artists - with Dr. Nick Petrella , Director of Education, SABIAN.

PASIC 14 at Indianapolis (IN) - ENCORE Mallets Artists - with Dan Lidster, Mallet Craftsman Extraordinaire/ founder of Encore Mallets, Inc., and Encore Artist Valerie Naranjo.

Bienal de Música Brasileira Contemporânea, 2015. "Eventvm V", Fred Carrilho. Dedicated to DUO SÁ de Percussão.

with great musicians at PASIC 2015, San Antonio (Texas). Dave Samuels, David Friedman, Bob Becker, Joe Locke, Ney Rosauro and Stefon Harris.