1) Easa Husain Al Yousifi Sons Co.
Their showroom in Shuwaikh,
Beside Al Ghazali Street
Block G, Building 209-210-211
Location map is on their website
2) Salmeen Musical Instruments
Old Salmiya, Salem Al Mubarak Street
Phone: 9966 0318
3) aDawliah Kuwait
They have stores in Hawally, Salmiya and at the Avenues (still under construction).
Visit their website for location and telephone.