Correction, They are regular opcodes, so just drop the tail _i from the end of each, and it should work. > > irvbsnd linrand_i .25 irvbsnd linrand .25 > > ipan betarand_i 1, 1, 1 ipan betarand 1, 1, 1 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"