Varitone

The Varitone was a woodwind pickup and effects unit, allowing direct amplification of the instrument (i.e. without a standard microphone) and the introduction of various electronic effects. It was marketed in 1967 by the Selmer Company, which developed units for flute, saxophone, and clarinet. The system included an integrated pickup microphone and a control box which allowed the player to use effects such as tremolo, basic EQ ("bright" and "dark"), simultaneous sub-octaves and echo in conjunction with a purpose built amplifier. The ceramic microphone was developed to withstand high sound pressure and moisture levels, and built into the head joint of the flute, the neck-joint of the saxophone, and the barrel joint of the clarinet. The pickup was wired to a preamplifier and control box which was either mounted to the bottom key guard, clipped to the player's belt, or hung on a cord around the players neck.