Ah, OK, I'm sorry I misunderstood! :) Thanks for the example! Can your tanh()-version do low pass filter sweeps? Kalle Quoting "Victor Lazzarini" : > I meant as an answer to your question regarding tanh() being > infinite: you just need to truncate the tanh() to whatever segment > you need. Send bugs reports to the Sourceforge bug tracker https://sourceforge.net/tracker/?group_id=81968&atid=564599 Discussions of bugs and features can be posted here To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"