Wireless microphones have become increasingly popular as their sound quality, reliability, and cost have improved. This booklet is intended for people who are using a wireless microphone for the first time, or who are trying to decide which model to purchase to suit their particular needs. It provides a basic understanding of how wireless microphone systems work and what level of performance can reasonably be expected from them.

We take a look at the history and technology of the legendary SM57 and SM58® microphones in this episode. A few highlights from the show include: the "drop test" and a testimonial from devoted SM58 user Henry Rollins. Tim Vear from Shure's Applications Department is our guest.