The examples sound great Steven, looking forward to look into these techniques. Anthony, I think your opcodes are stil useful. How do the opcodes compare in terms of processing speed to Steven's implementation ? best Oeyvind 2007/12/9, Steven Yi : > > Hi All, > > I'm happy to announce the release of a new blue/Csound instrument > entitled PhaseShaper. The instrument is modeled on the Casio CZ-101 > and it's Phase Distortion synthesis though I am calling it > Phaseshaping as the operation is very similar to Waveshaping but done > on a phasor and not on an audio signal. It's not an exact model nor > is it meant to be, as there are some features from the CZ-101 which I > did not include (like amp key follow and noise modulation) and other > features which I added in (custom setting of frequency range for wave > key follow, hand drawing of phaseshaping table instead of choosing > from "waveforms"). I've been very excited by this instrument's > flexibility and quality of sound and hope others find it as rich and > useful as I have! > > For blue users I have uploaded two copies to blueShare which you can > download and use immediately. One is a version that uses a 5 pfield > format that can easily be used with the Tracker object and PianoRoll. > The other version uses an 8 pfield format that is standard for use > with my orchestral composition library for those who are familiar with > it. > > For non-blue users, I have placed a zip with 4 CSD examples that use > the same instrument but have different settings for the parameters of > the instrument. The code that gets generated can be a little bit not > straightforward so even if you don't use blue, it's recommended to at > least look at the code within blue to see how the parameters get > mapped and generated to the CSD's in the examples. > > The zip file, plus links to the user interface (PNG) as it appears in > blue (which can be helpful for those non-blue users to see if they > plan to work with the instrument), and mp3 versions of the examples > can be found at: > > http://www.csounds.com/stevenyi > > blue users may want to download the zip to get a copy of the .blue > project that was used to generate the CSD examples. Otherwise, the > presets that were used in the project were saved with the instrument > when uploaded to blueShare if one wants to try those out. blue users > may also want to try explore the instrument using the "Randomize" > feature to randomize the widget parameters. > > Big thanks to Anthony Kozar and others on the Csound Dev list for > bringing up the CZ-101 in discussion! Without them, I would not have > ever come across this really lovely sounding instrument! > > Enjoy! > steven > > p.s. - I am currently planning on discussing the instrument design and > phaseshaping in general in full detail in an article for the next > Csound Journal. > > p.p.s. - I had released my b64 SID synthesizer emulation instrument in > the past and it is available on blueShare though I have not uploaded a > zipped copy on either my personal or Csounds.com site. I will plan to > do that sometime this coming week so that non-blue users who might be > interested to give it a try will have easy access to it. > > > Send bugs reports to this list. > To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe > csound" >