SID: popping sound when changing patch

[Trapstate]

Hi all,

For some time now I've been using my mono "SID Vicious" which is just great. However, I do have one problem: when changing a patch I hear a loud 'Plop" sound. Ofcourse this can be expected because all parameters are updated, but the plop is so loud I really have to be carefull   :-/

I think it's my combination of SID version (MOS 6581 3984) and capacitors (WIMA 470nF ceramic). Did anyone have this problem before? what's a good combo for SID version and caps for a low plop sound?

Thanks,

Trap.

[TK.]

There is no way to avoid this sound

Best Regards, Thorsten.

[moebius]

What about setting volume register zero, before updating any other parameters? Could this solve the problem?

(maybe just stupid), Samppa

[TK.]

No, especially changing the volume register will produce a "plop" sound (it changes the DC offset). This effect has been used for playing samples in the C64 days... ;-)

Best Regards, Thorsten.