Basement Hum has released basement_crossfade, a simple crossfade plug-in designed for use in Ableton Live.
basement_crossfade accepts two audio inputs, and a single crossfade control determines the mix sent to its output.
basement_crossfade is available for Mac only. To run this plugin you’ll need to install the free max/msp runtime environment.
The max/msp source is available for those who want to use it in their own work.
Visit Basement Hum for more information.