Steve and Vic have solved the age-old problem of wire brushes snagging on new coated drumheads by slightly angling the wires in the playing end. The light gauge wires glide across the head‚ allowing a smoother sweep and a velvet swish sound.
The MEINL Percussion Wakah Shaker has two chambers which are separated by a plastic membrane. By covering and uncovering the soundhole, a "wah-wah" effect can be achieved.