@EEight Thanks I'll take a look at that too

Okay, thanks. I'll look at fiddle~ However, what is the recommended tool if I need to process frequencies lower than 108Hz? (I play bass guitar, you see :-/ ) Thanks

Hi,

I have been reading and trying to understand the Pd tutorial but I am finding it difficult to correlate the exercises and examples with what I am trying to achieve with my sound. This is because I am a complete newbie to dsp I am sure.

Perhaps someone here might be able to help me. I was thinking wave shaping would be the answer for my problem but I don't really understand it. So let me pose my question.

Given a complex input signal how can I add specific overtones to it? Note that I don't want to add overtones to every component of the signal but only to the fundamental. I realised that I could use a fft~ object to affect the whole signal but I have not been able to determine the fundamental of the signal. Also, of course, I realise that I could be thinking about this in completely the wrong way.

Many thanks,

Richard