Re: [korgpolyex] Re: LFO's
2007-07-19 by jure zitnik
haha yes it s pretty obvious for this case, but i think many (probably most) math libraries out there also use some kind of interpolated lookup table. although
Yahoo Groups archive
Messages
Page 102 of 141 · 7050 messages matched
2007-07-19 by jure zitnik
haha yes it s pretty obvious for this case, but i think many (probably most) math libraries out there also use some kind of interpolated lookup table. although
2007-07-18 by korgpolyex800
Hey Jure, That s good advice given that the CPU is only 8 bits and has no floating point arithmetic logic unit. LOL
2007-07-18 by jure zitnik
i think you should make sine function with a lookup table. cheers, jure
2007-07-17 by Atom Smasher
... =============== very good stuff, especially that! -- ...atom ________________________ http://atom.smasher.org/ 762A 3B98 A3C3 96C9 C6B7 582A B88D 52E4 D9F5
2007-07-17 by korgpolyex800
Hi Atom, The existing and future LFO are implemented as software generated cycles. I haven t quite worked out the exact math used to generate the waveform (is
2007-07-15 by Atom Smasher
... ============= how about making MG (LFO) 1 and 2 targets for MG (LFO) 2? can detune be a target? or would it sound zippery because of the way that the
2007-07-14 by korgpolyex800
Yes, I ve added that feature to my to do list. We want to be able to create a randomising MG to compliment the existing LFO and MG. I think we definitely want
2007-07-14 by Atom Smasher
... ===================== well, there s random, and there s RANDOM... i don t think any musical instrument needs a random modulation source that s
2007-07-14 by jure zitnik
theoretically, you could implement another MG (modulation generator) that would output randomized values... implementing a random from the scratch, on the
2007-07-13 by Atom Smasher
... ================= one way would sound like bleoop , and he inverse would sound like in inverted bleoop ;) off the top of my head, i can t think of a
2007-07-12 by korgpolyex800
Modulating the filter or osc from the noise generator is definitely a hardware mod. These sorts of mod s I am trying to address through digital potentiometers
2007-07-12 by Russ
I dont think randomization is required so much as being able to use noise as a modulation source for the filter or osc. not sure if this is electrical or a
2007-07-12 by korgpolyex800
Here is my list so far: i) velocity input to maximum volume value per DCO. ii) velocity input to EG s attack. iii) velocity to VCF cutoff. iv) velocity to VCF
2007-07-12 by korgpolyex800
Atom, How would would you use that? Mike. ... could ... decay ... get
2007-07-12 by korgpolyex800
Great to hear from you again Atom, The TG in the Poly 800 is the OKI MSM-5232. This chip was actually used in many arcade games and that seems to be what it
2007-07-12 by jure zitnik
i don t think playing a note with just any frequency is possible... there s probably a table of note-to-freq values somewhere hard-coded. if you remember, you
2007-07-12 by Atom Smasher
... ================ don t forget the option to invert the velocity settings! -- ...atom ________________________ http://atom.smasher.org/ 762A 3B98 A3C3 96C9
2007-07-12 by Atom Smasher
... ====================== wouldn t it be possible/feasible to get a four (or eight) oscillator detune in a similar way to playing a chord: just tell each of
2007-07-11 by korgpolyex800
Fran, I was just being facecious. I haven t resorted to flow charts yet because the disassembly is actually not too difficult to read - yet. I happened to
2007-07-11 by narfman96
Shows how much of a programmer I am. Not! You must have some way of denoting all the sub-routines, program branches and loops. I used the old electronics
2007-07-11 by jusufzemplin
... I supposed it ,though I have only elementary knowledge of programming. ... Yes, it would be great!! It is much better way to this result. It would be
2007-07-10 by kozmisch
Thank you, Mike, for the explanation. I wish you good luck in the process.) Jani.
2007-07-10 by korgpolyex800
What s a flow chart?!
2007-07-10 by Wayne
I was wondering if anybody has tried the patches offered by Kid Nepro. If they have: How good were the sounds?, Were they worth the $25.00?, Did you have any
2007-07-10 by korgpolyex800
Hi Kozmisch, I thought a little more about Unison and portamento modes. When you look at the design and features on the Korg EX-8000/DW-8000 you can see how
2007-07-10 by narfman96
I was surfing Ebay yesterday when an interesting item caught my eye... An original Poly-800 II Service Manual complete with schematics and parts listing.
2007-07-10 by korgpolyex800
This would take a lot of work but could be done. The question is will the work be worth the result. I am not sure that it would be worth the work. But, I am
2007-07-10 by jusufzemplin
Hi , I had an idea about making some modification, what would randomize values of Envelope generators for example in some limits. Sound would be more life. I
2007-07-09 by korgpolyex800
Hi Kozmisch, Unison mode would be great if all 8 DCO s could be detuned but the MSM 5232 tone generator chip only has two clock inputs. One for four DCO s and
2007-07-09 by kozmisch
Hi! I m interested, if in the new soft/hardware update known as Poly/EX 800 MKIII coould be a Unision Option. It would be very powerful, 8 DCOs, detuned,
2007-07-07 by korgpolyex800
Thanks for that Summa, I will make sure I follow the GM2 MIDI spec from this point forward. Just think of it, the EX800 will actually be GM2 compatible! Also,
2007-07-06 by Marcus Wilson
youtube me up big boy!@$!@$ JB
2007-07-06 by jusufzemplin
Hiiii, it is very very exciting news. Revolution. Doesnt matter, what controller number it will be.... Jusuf
2007-07-06 by Summa
When it comes to the controller numbers, why not using midi standards #74 for cutoff and #71 for resonance like most of the major companies (Yamaha, Roland,
2007-07-06 by korgpolyex800
Hi all, Well, today I created to new MIDI controllers for the EX800. Now you can control VCF cutoff and VCF resonance via MIDI controllers 3 and 4. So that s
2007-07-03 by Russ
keep up the good work! ... Luggage? GPS? Comic books? Check out fitting gifts for grads at Yahoo! Search.
2007-07-02 by jure zitnik
i m really happy everytime you post about progress, you the man! i wish i could help you but i don t think i m competent to act smart about EG maths ... still
2007-07-02 by David Mochen
You are a genius, Mike. Hope I will be able to get your kit once it is made available. Best regards from Argentina, Dave ... From: korgpolyex800 To:
2007-07-02 by korgpolyex800
Gooday Poly fans, I managed to spend another few hours pouring over the EX800 assembler code and discovered a fundamental error in my interpretation of one
2007-06-30 by narfman96
I m hanging out waiting to go to the Rush concert at SPAC tonight so I decided to sample the noise level mod. The tune I played is dorky sounding at best but
2007-06-26 by Tim Bieniosek
Please do!
2007-06-26 by narfman96
I could sample it and post an mp3 of the sound so you can decide for yourself if it is useable....
2007-06-26 by jusufzemplin
...but may be it is interesting sounds (?)
2007-06-25 by radek_tymecki
OK then :) We re waiting for proper noise-mod :D
2007-06-25 by narfman96
I did the Noise Level mod this past weekend. Basically all I did was replace the 1 meg ohm trimmer (VR3) on the board with a 1meg pot mounted on the top panel.
2007-06-21 by korgpolyex@yahoogroups.com
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the korgpolyex group. File :
2007-06-05 by radek_tymecki
Damn I was thinking... Maybe it s possible to make sequencer trigger?! So we ll be able to connect our drum machines [TR707 etc]? Anyone knows sth?
2007-06-05 by narfman96
Hi Brian, Glad you re still here, time has been flyin by for me because it s our busy time of year so I know what you mean. I didn t find out anything other
2007-06-05 by BRIAN
... white noise VR-3 mod is similar to the VR-5 or VR_2 mod? Also do you have a detailed schematic for the delay mod on VR-3 delay board. Thanks again for all
2007-05-31 by David Mochen
Oh, OK... good luck with it! :-) ... From: Marcus Wilson To: korgpolyex@yahoogroups.com Sent: Thursday, May 31, 2007 7:45 AM Subject: Re: [korgpolyex] Re: ITS