This Sound is a slope generator inspired by the Serge Universal Slope Generator.
You can control the attack and decay times at sample rate. There's also an internal feedback loop you can use to change the shape of the attack and decay slopes from linear to exponential or logarithmic.
You can trigger the slope with its sample rate trigger input. Or you can feed it an audio signal in which case it acts like a slew rate limiter.
The Sound's main output is the slope. It also has three other optional outputs that can be enabled (on channels 3,4 and 5) which give you an end of attack trigger, end of decay trigger and a square wave output where the attack and decay times govern the mark space ratio.
The Sound file contains the Source and a few examples.
-- by the Kyma Kata group