Some great resources have already been posted that I'd second such as the Ableton website and Syntorial. I'd add the course by Sean Luke out of GMU [0] if you'd

Some great resources have already been posted that I'd second such as the Ableton website and Syntorial. I'd add the course by Sean Luke out of GMU [0] if you'd like something after and possibly a little more academic. His ebook is free on his site. If you're able to find a copy of The Roland Synthesizer Book [1] I found it incredibly interesting reading. They have pictures of patches for specific sounds. I'm not sure if anyone would be able to find a print version though and I've assumed they're collector's items. [0]: https://cs.gmu.edu/~sean/book/synthesis/ https://cs.gmu.edu/~sean/book/synthesis/ [1]: https://www.amazon.com/Synthesizer-Four-Volumes-Roland-Corporation/dp/B00129MGEQ https://www.amazon.com/Synthesizer-Four-Volumes-Roland-Corpo...