2-3 Weeks. 45 Day Lowest Price - 100% Satisfaction Guarantee. Signature Series Gig Bag for 9000 PRO. The soft handle, rugged wheels and compact profile of this bag make it easy to move your Yamaha digital piano or synthesizer from gig to gig. In transit, the bag's tear-resistant skin and extra thick padding cushion your instrument in a safe environment. Two exterior pockets also allow the player to carry cables, music, and other accessories.