 Also available only with purchase of the box was an acrylic-on-bamboo painting by Akita himself.In March 2010, Important released "Ecobag/13 Birds in a Bag +1", this set included the original 13 CDs, a bonus CDR of additional material from the sessions, and a piece of original xerox art made by Akita in the mid-90s.All packaged together in a tote bag and limited to 200 copies.