Hey Patrick,
On Sat, 5 Jun 2010, Patrick Shirkey wrote:
Basically your signal chain should go:
Oscillators -> Filter in -> Output
^
|
LFO
[snip]
Not sure if the ascii came out correct. So what I need is a low pass that
has two input connections? A CV input and a signal input?
The LFO feeds the cv input and the oscillator/s feed the normal(?) input.
Using AMS, here's a nice ASCII-art patch. I'm omitting
unused ports, envelopes, and the MCV input, assuming you can
figure that part out.
+------+
| VCO |
= Freq | +------------+
| | | Mixer 2->1 |
| Sine =----= In 0 |
+------+ | |
+--= In 1 | +------+
+------+ | | | | VCF |
| VCO | | | Out =------= In |
= Freq | | +------------+ | |
| | | +---= Freq | +---------+
| Saw =-+ | | | | PCM Out |
+------+ +-------+ | | Out =---= Out 0 |
| LFO | | +------+ | |
| Sine =-----+ = Out 1 |
+-------+ +---------+
Note that at low freqs, the Sawtooth wave will easily overpower the
Sine-wave, so you may have to play with the Mixer to get the mix you
want.
-gabriel
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