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afro88today at 5:53 AM2 repliesview on HN

I'm not great with math beyond high school level. But I am very interested in, among many things, analog synthesiser emulations. The "zero delay filter" was a big innovation in the mid 2000s that led to a big jump in emulation accuracy.

I tried to understand how they work and hit a brick wall. Recently I had a chat with an LLM and it clicked. I understand how the approximation algorithm works that enables solving for the next sample without the feedback paradox of needing to know it's value to complete the calculation.

Just one example of many.

It's similar to sitting down with a human and being able to ask questions that they patiently answer so you can understand the information in the context of what you already know.

This is huge for students if educational institutions can get past the cheating edge of the double edged sword.


Replies

fatherwavelettoday at 11:27 AM

audio DSP is a great example. Especially because the proof is in the output if you are then able to make a cool sounding analog filter emulation that you would not have otherwise.

I disagree on the students in educational institutions though. This is the biggest thing for the autodidact who doesn't have the privilege of the educational institution. I think of time, money and effort that would be needed to talk to a professor one on one about analog filter emulation. It is not happening for me.

There are also societal/social high pass filters to even get in the door for these educational institutions. I would just get filtered out anyway. It seems to me in time that entire concept will simply become null and void.

attila-lendvaitoday at 9:17 AM

educational institutions became pretty much obsolete with the advent of the internet (i.e. marginalized the cost of the flow of information).

what we need (if anything besides reputation tracking), is (maybe) a separate institution for testing and issuing diplomas... which, BTW, can be trusted more with QA than the very producers themselves.

producers = QA has always been such a contradiction of schools...