Great research, but all you had to do was ask and I would gladely provide you some info
Haven't watched the movie but soundtrack is excellent. You can find most of the songs on youtube (the whole movie for that matter)
I love Armand Amar's work. Especially his collaborations with an Armenian musician Levon Minassian
Some of their work you might like:

Levon Minassian & Armand Amar - Araksi artassouken - YouTube
Levon Minassian & Armand Amar - Ar Intch Lav Er - YouTube
Lévon Minassian - Yéraz ( Rêverie) - YouTube