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Thanks for pointing that out. I'm sure that's the issue. I'll try that and report back.

Thanks for the advice! It worked! The only thing now is there's a high pitch squeal when I plug it into my mixer. It sounds fine through my headphones. I'm thinking it's the length of the wires on my...

Thank you! I'll try connecting those and post back the progress.

Thanks! Yes I tried one of the examples too. There wasn't any sound there either.

I just got the audio shield for the teensy 4.0 and I'm having trouble getting sound out of it. My project requires that I have the shield separate from the teensy so I have them both mounted to a...

Thanks that's very helpful! I'll try that out ASAP. Yes I took a look at the ladder example before posting here. That demo only shows how to modulate the frequency and resonance directly from one...

Thanks! That makes sense. The only thing I'm wondering is why there would need to be two envelopes for the filter frequency, one with an oscillator and one with a DC. Is that just so I have multiple...

I am trying to put together synth that will have a filter modulated by an envelope and an lfo. I'd like to attenuate the filter frequency manually as well. Basic stuff. I have an envelope between the...

It just dawned on me! I've been taking readings from a pot to control the cutoff frequency. The frequency, not a dc leading into the cutoff. That's why there was no affect! Everytime the envelope...

That's the strange thing. I have the DC value set to 1.0. That is the max right? I just don't hear it doing anything, no matter what the value. When I get to my computer I'll share some code.

Can't you just feed a straight signal into the envelope using a dc source without having to use its ramp time parameter? In my synth I'm feeding the output from an oscillator mixer into an envelope...