Solo for Clarinet with Delay System by William O. Smith. SHALL-u-mo Publications, 1983, 7 pages. To perform this piece you will need an MXR Analog Delay, a microphone and and amplifier. While this piece was written more than 30 years ago, the MXR Analog Delay (a guitar effects box shown here) is readily available in both its original version and more recent copies. I suggest that, if possible, you borrow one from an electric guitar playing friend. This piece has five movements which include in addition to the delay effects, key clicks, slap tongue, flutter tongue, humming, speaking and sections with the clarinet in parts with the mouthpiece in the lower part. (C2247)