Search found 84 matches

by Gordon Charlton
Mon Feb 16, 2015 1:45 pm
Forum: Theremin Forum
Topic: Note event handling for theremini?
Replies: 21
Views: 10268

Re: Note event handling for theremini?

The volume circuit has poor linearity - the field is very compressed near the volume loop, just like with the pitch rod. Inverting the field puts the pianissimo zone on the outside of the field where is is less compressed, so better suited to sensing small changes. Why this is, is a matter of specul...
by Gordon Charlton
Mon Feb 16, 2015 12:06 pm
Forum: Theremin Forum
Topic: Note event handling for theremini?
Replies: 21
Views: 10268

Re: Note event handling for theremini?

Well, yesterday I looked at very short delays, following up on my comb filter comment above. The delay wasn't really designed with that in mind, so it's on the edge of glitchiness and full of all sorts of interesting sonic things. Very old school industrial/futurist "art of noise" sounds. ...
by Gordon Charlton
Sun Feb 15, 2015 3:31 pm
Forum: Theremin Forum
Topic: Theremini shaking tone
Replies: 7
Views: 5540

Re: Theremini shaking tone

Is this just with the built in speaker, or is it also with headphones and external speakers? If the former it could be a mechanical problem with the speaker, for instance some grit fell though the upward facing grille. If the latter it could be pitch field circuitry - does it change as the circuit w...
by Gordon Charlton
Fri Feb 13, 2015 1:55 pm
Forum: Theremin Forum
Topic: Note event handling for theremini?
Replies: 21
Views: 10268

Re: Note event handling for theremini?

synthguy wrote:Happy Impending Birthday to you, and I hope a certain present makes its appearance!


Cheers, and hope your Birthday is a Happy one!

SG
No longer impending. I did! It is! :-)
by Gordon Charlton
Thu Feb 12, 2015 5:06 am
Forum: Theremin Forum
Topic: Note event handling for theremini?
Replies: 21
Views: 10268

Re: Note event handling for theremini?

That's bonkers! I love it. :-) And yeah, taunting the earnest folks on thereminworld is cruel and unusual. LOL. [edit] Thinking about it, it is not surprising that you hear distinct notes when transposing pitch. It's a very brief frequency modulation, in the same way that an envelope generator appli...
by Gordon Charlton
Tue Feb 10, 2015 7:30 am
Forum: Theremin Forum
Topic: Note event handling for theremini?
Replies: 21
Views: 10268

Re: Note event handling for theremini?

White noise! Yay! All the more reason to want envelopes for tuned percussive sounds. :-) There is another filter, sort of, in that a delay in the millisecond range acts as a resonant feedback comb filter. (This is one of the tricks in the EHX Analogizer pedal - with BBD analogue delay so it rolls of...
by Gordon Charlton
Mon Feb 09, 2015 4:52 pm
Forum: Theremin Forum
Topic: Note event handling for theremini?
Replies: 21
Views: 10268

Re: Note event handling for theremini?

Gorgeous skeuomorphic interfaces. :-) I found a similar thing with flat graphics - my preference - for the same price. TouchOSC. On the subject of midi I'm going to suggest a nifty modular synth app - Audulus. With a midi interface app and a Theremini and a usb midi expression pedal (I have one fro...
by Gordon Charlton
Mon Feb 09, 2015 4:51 pm
Forum: Theremin Forum
Topic: Note event handling for theremini?
Replies: 21
Views: 10268

Re: Note event handling for theremini?

Gorgeous skeuomorphic interfaces. :-) I found a similar thing with flat graphics - my preference - for the same price. TouchOSC. On the subject of midi Im going to suggest a nifty modular synth app - Audulus. With a midi interface app and a Theremini and a usb midi expression pedal (I have one from ...
by Gordon Charlton
Mon Feb 09, 2015 11:03 am
Forum: Theremin Forum
Topic: Note event handling for theremini?
Replies: 21
Views: 10268

Re: Note event handling for theremini?

Thank you, that's good to know.

Is is the faders app? (I hope not because it's not available in the UK. :-( )

https://itunes.apple.com/en/app/faders- ... 78241?mt=8
by Gordon Charlton
Mon Feb 09, 2015 4:10 am
Forum: Theremin Forum
Topic: Note event handling for theremini?
Replies: 21
Views: 10268

Re: Note event handling for theremini?

I'm not a MIDI expert either, but I can see how that would work. Doing it that way would necessitate having external devices permanently attached to the USB MIDI port. I would prefer to keep the theremini as self-contained as possible - that's part of the area of it for me - that I could dispense wi...
by Gordon Charlton
Sun Feb 08, 2015 9:07 pm
Forum: Theremin Forum
Topic: Note event handling for theremini?
Replies: 21
Views: 10268

Re: Note event handling for theremini?

Thank you. Yes, it's an EHX Talking Machine.

I look forward to hearing what you do. :-)

You can see why I would want something like that built in to the theremini synth firmware.
by Gordon Charlton
Sun Feb 08, 2015 8:35 pm
Forum: Theremin Forum
Topic: Note event handling for theremini?
Replies: 21
Views: 10268

Note event handling for theremini?

It occurs to me that the theremini synthesiser lacks envelope shaping, which is a standard component in the majority of synths. Although note events are not generated by the theremin user interface of the instrument, there is no reason that they could not come from other sources, either a sequencer ...
by Gordon Charlton
Wed Oct 29, 2014 9:29 pm
Forum: Theremin Forum
Topic: theremini driving a dx7
Replies: 10
Views: 6123

Re: theremini driving a dx7

Oops! I just realised Audulus doesn't have a MIDI out node.

But it is winning the vote for new feature. So looks likely soon, whatever soon is. I helped it along with a vote. :-)

http://forum.audulus.com/discussion/374 ... udulus-/p1
by Gordon Charlton
Wed Oct 29, 2014 7:33 pm
Forum: Theremin Forum
Topic: Theremini Preset Editor
Replies: 34
Views: 22925

Re: Theremini Preset Editor

I'm really hoping that eventually Moog will figure out how to allow us to download a .WAV file into a User Wavetable memory space (assuming there is some available) for manipulation. It's not clear that is possible with the current Theremini hardware, but that would just explode the sonic possibili...
by Gordon Charlton
Mon Oct 27, 2014 2:09 pm
Forum: Theremin Forum
Topic: Theremini Preset Editor
Replies: 34
Views: 22925

Re: Theremini Preset Editor

Those are some great sounds! Best I've heard so far. Are they all theremini? Any post-processing?