nice use of the big pieces you hate to cut into! pattern is called "Square Dance" from the "Livin' Large" by Heather Peterson of Anka's Treasures, a book of patterns designed to reature large pieces. Another shot here sewmod.wordpress.... shows the sashing more clearly.
Zig Zag Rail Fence Quilt Pattern PDF by Red by redpepperquilts - so cheerful. I just love these colors - all of them!