Okay, it's no valve trombone, but the new LP Wah Shaker requires two hands, placed such that palms seal both ends of the Wah Shaker. Then, well, shake it! That's not the end of it, however. By readjusting palm coverage at the shaker end, you can produce a broad range of sounds limited only by the imagination and good taste. This is another fun one from LP, and one that'll find its musical niche in movie scores, theaters and productions.