Jan 2009 Arash has joined to the rock band "Mavara" as their lead guitarist and is working on their guitar parts. March

2010 Arash has arranged a rock song named “Sime Akhar “ for the singer Ali Eftekhari.The song is written by Sanam Pasha and the lyrics by Shahram Majidie.

June 2010 Arash has played guitar for the songs of a documentary film about the life of Esfandyar Ahmadie (the grandfather of animation in Iran).The songs are written by Sanam Pasha.