[PD] slide~ (msp) in pd

[peiman khosravi]

Since I'm on a mailing spree: how can I make a pd version of slide~ (MSP),
which, according to the msp reference, is a logarithmic lowpass filter for
smoothing envelops. Anything similar will do. I'm using vline~ for now to
smooth out midi faders but it doesn't feel quite the same.

And on a related subject: what is the best way to create an exponential
signal ramp?

Many Thanks
Peiman



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