In this video you see the percussion piece, Nabard (for Iranian drums), that is composed by Iranian tonbak player Massud Naderi living in Barcelona: http://www.massudnaderi.com/
The musicians in this video clip from left to right: Ali Nouri (Tar player), Pedram Khavarzamini (Tonbak player), Shahin Mohajeri (Drummer playing on different Iranian drums), Massud Naderi (Tonbak player) and Mohammad Jaberi (Daf player).
