Hi,

I'm new to the forum and decided to sign up to expand and help my journey in PD. I've managed to make some basic patches and I've been trying to replicate a eurorack drum module as a basic starting point with the hope of building more stuff so i can make some music and learn synthesis. The module in question is an Audio Damage Neuron, its a 2 OP FM module with a single cycle 909 waveform for the carrier and a sin osc as the modulator.

I've used these parameters for a simple oscillator in PD with a little success however I get terrible aliasing (i think thats what it is?).

I'm also trying to implement a pitch envelope and amp decay but I'm struggling, Ive created a simple Pitch Envelope from a drawn tabled array but i would like to mix/fade it in to my oscillator and include a decay amp slider as well. Ideally i would like to do away with the tabled array and have sliders for ADSR, but im struggling with this element

Could anyone help me out?

I've uploaded some files

909singlecycle3.wav

909oscPD.pd

A link to the module in action is here:

any tips would be a huge help

thanks in advance

@planckepoch For ADSR have a look at pd/doc/3.audio.examples/D02.adsr.pd
It is in your Pd installation surrounded by a lot of useful tutorial patches.
The [adsr] is at top left and you can open it to see how it is constructed....... then just copy it into your patch.
You don't need to graph the output.

D05.envelope.pitch.pd shows how to use it for a pitch envelope.

You will probably find everything you need for your project in that documentation.
David.

Sometime those little numeric modules internally run the embeddable version of Pure data.