Very nice indeed! The PluckedSound, at least, sounds better than its Squeak predecessor now. I guess we should port back your improvements :) I tried commenting out the Squeak primitive code, and found that with current CPU speeds, it is not needed anymore. On my machine the synthesis, even if interpreted, uses only about 1 % of CPU time per voice.
One feature missing from the Lively keyboard (that the Squeak one had) is sustaining a note as long as a key is pressed. And loading MIDI files can't be that far off, right? Only attaching an actual keyboard might proof impractical ... - Bert - On 11.03.2012, at 10:53, Jens Lincke wrote: > wow, this is very clear sound now, nice :-) > > Am 11.03.2012 um 03:52 schrieb Dan Ingalls: > >> Hi all - >> >> For anyone interested, I finally got a chance to finish most of what I >> wanted to do. FM synthesis now works - there's a brass-like and >> clarinet-like patch to try. Also I added a line of interpolation to banish >> the noise in PluckedSounds - they're really nice now. I also refactored >> everything so that Envelopes are free of streaming state and thus can be >> shared among notes. >> >> Should work in Chrome and Firefox browsers, and even in Safari with the >> Flash lashup. >> >> >> http://lively-kernel.org/repository/webwerkstatt/users/Dan/SoundTest2.xhtml >> >> Enjoy >> >> - Dan >>
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