Non-UI version of live.gain~

The live,gain~ object is terrific for volume control of audio signals. It allows you to attenuate the volume down to -70 dB (by default), at which point it turns the volume completely to 0. In addition to the user-interface fader that live,gain~ provides, you can set the volume with a float message, in decibels, and it will quickly interpolate (in 10 ms by default) to the new volume to avoid clicks due to sudden changes.