feedback

New podcast: Cell-phone feedback 070807

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This was a little bit of fun some friends and I had a picnic today with cell-phone feedback. Basically, one person calls the other in close proximity, and both parties set the phones to speaker-mode. What happens then is what you will here in tonight's exciting podcast release.

Yes, this is the sort of thing that can happen when you have too many electronic-music geeks and too much alcohol, but hey, it's fun for the whole family. It's true, whole families were having fun, or at least some members of whole families…

I am also launching the new improved CatSynth Channel website at http://www.ptank.com/podcast. It should be a lot cleaner and more obvious (i.e., it now says “CatSynth Channel” in big letters), plus you can listen live on site to any podcast episodes you want, no need for a portable player or iTunes/Windows Media Player, etc. Of course, you still subscribe using the feed icon above. In any case, enjoy the crazy music.

DSI Evolver legal again in Kansas public schools

After the recent electoral defeats of Creationists on the Kansas school board, students are now free again to use the Evolver synthesizer from Dave Smith Instruments. Was the Evolver an unintended victim of the continuing assault on the theory of evolution and scientific reason, or part of an orchestrated effort to eliminate all electronic music in Kansas except for the DX7 electric piano patch used by wedding and bar-mitzvah bands?

Speaking of music spawned by the devil, I have been experimenting a lot lately with the use of feedback as the primary sound source for the filters instead of the starndard oscillators. The instability combined with the filters and multiple conversions between analog and digital in the signal path make for some very interesting results. I have posted an example here for your listening pleasure. Be forwarned, there are a lot of harsh high frequencies in this example, though the MP3 compression does help soften them a bit. Enjoy!