On March 29, 2018 11:40:29 PM GMT+02:00, Daniel Prager <daniel.a.pra...@gmail.com> wrote:
>*Areas for improvement * > >1. There is an unpleasant quality to the ends of the notes, which I >generate by naively clipping piano-tones. Furthermore, if I up the >tempo >(e.g. set BEAT-LENGTH to 1/4) it becomes unlistenable. What's a better >way >to truncate the notes? If you want to better understand why you need an envelope, it's a pretty fun part of synthesis. By clipping the sound, you square off your waveform. Square waves are made up of a lot of high-frequency components. To convince yourself of that, try to build a square wave by adding together different sine waves. It should give you a better intuition about the result. Have fun, Thomas -- Sent from my Android device with K-9 Mail. Please excuse my brevity. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.