[CM] jcrev.ins

[Bill Schottstaedt]

> I'm only getting left channel output from jcrev.ins, eventhough I've got
> :reverb jc-reverb :reverb-channels 2 in the with-sound parameter list:
>
> OutA max amp: 0.262 (near 21.430 secs)
> OutB max amp: 0.264 (near 21.533 secs)
> RevA max amp: 0.069 (near 17.220 secs)
> RevB max amp: 0.000 (near 0.000 secs)

:reverb-channels refers to the reverb input channels, not output. To
write to RevB, you'd need to use locsig, or outb to *reverb*.  But,
jc-reverb doesn't pay any attention to the 2nd reverb input channel.
It does write the reverb to all the output channels (up to 4 anyway).