Hey guys, I'm writing a user manual for some software I'm publishing. It's a software synthesizer design toolkit, for making your own software synthesizer in your programming language of choice. Of course, in order to make your own synthesizer, you must know how one works.
My goal in writing this user manual is not only to document my code, but also to teach how synthesizers actually work, so that anyone can make their own. That's where this post comes in. I need inspiration on what exactly it is people don't already know about them, and what all the hot topics are.
I'm happy to actually explain these things in the comments below!
That mess of knobs and buttons has been around since the '50s โ longer than the more compact '80s synths: https://en.wikipedia.org/wiki/Modular_synthesizer Because of their size they are usually considered studio gear and not stage gear, which may also explain why the more compact synths were more visible earlier, because you rarely got to look into studios then compared to now.
To answer your question: A synthesizer (when talking about sound) is an instrument that generates sound by creating waveforms and possibly combining them in different ways to achieve different sounds. Typically they come with filters and envelopes, that further affect the resulting sound.