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  Topic: NAMM 2017
Digital Larry

Replies: 32
Views: 4350

PostForum: FV-1 hardware questions   Posted: Wed Sep 06, 2017 6:11 pm   Subject: NAMM 2017
For my style of playing, the ideal delay length would be one that allows me to complete my performance and leave the venue before anyone hears it!
  Topic: echo
Digital Larry

Replies: 14
Views: 592

PostForum: FV-1 software questions   Posted: Sun Aug 27, 2017 5:31 am   Subject: echo
I'm not making fun of you. I'm suggesting that you can test your ideas easily by trying them and this is a great way to learn. Just make sure you aren't wearing headphones when you do it, because yo ...
  Topic: echo
Digital Larry

Replies: 14
Views: 592

PostForum: FV-1 software questions   Posted: Sat Aug 26, 2017 2:16 pm   Subject: echo
Give it a shot and see what happens.
  Topic: echo
Digital Larry

Replies: 14
Views: 592

PostForum: FV-1 software questions   Posted: Sat Aug 26, 2017 5:05 am   Subject: echo
Just put a semi colon at the beginning of this ONE line.

; RDFX REG0,0.0009173407 ,- put semi colon at beginning of line

I showed 3 lines to make it easier to find.

I usually charge money to ...
  Topic: echo
Digital Larry

Replies: 14
Views: 592

PostForum: FV-1 software questions   Posted: Fri Aug 25, 2017 4:47 pm   Subject: echo
Remove the pitch bend by taking out this one instruction:

;------ Smoother
RDAX POT0,1.0000000000
; RDFX REG0,0.0009173407 ,- put semi colon at beginning of line
WRAX REG0,0.0000000000

You ...
  Topic: echo
Digital Larry

Replies: 14
Views: 592

PostForum: FV-1 software questions   Posted: Sun Aug 20, 2017 9:38 am   Subject: echo
Here you go.

; Pot 0: Delay time 50 msec - 950 msec
; Pot 1: Feedback level
; Pot 2: Delay level
; Left in, left out
;
; ----------------------------
;------ Input
;------ Pot 0
;------ Sm ...
  Topic: Knob variable power function?
Digital Larry

Replies: 2
Views: 313

PostForum: Algorithm development   Posted: Wed Aug 09, 2017 2:51 am   Subject: Knob variable power function?
Interesting strategy! Those sine waves might have to be scaled down prior to running through the crossfade to avoid clipping but I may just give this a try.

(though since they are always in phase, ...
  Topic: Changing Hall Reverb size
Digital Larry

Replies: 4
Views: 454

PostForum: Algorithm development   Posted: Mon Aug 07, 2017 7:38 am   Subject: Changing Hall Reverb size
I'm no reverb expert but I can offer some general advice, which is: try it and see. Generally it is a good idea to change just one thing at a time and also keep a copy of the unmodified code handy so ...
  Topic: Knob variable power function?
Digital Larry

Replies: 2
Views: 313

PostForum: Algorithm development   Posted: Sun Aug 06, 2017 7:30 am   Subject: Knob variable power function?
I like to take a sine wave, and SOF it into the 0 to 1.0 range to use as a tremolo LFO (or any other LFO application). I also like to square or cube or beyond this sine wave so that it is "warped" bu ...
  Topic: Tap Tempo tremolo again
Digital Larry

Replies: 5
Views: 355

PostForum: Algorithm development   Posted: Wed Aug 02, 2017 8:48 pm   Subject: Tap Tempo tremolo again
Thanks a lot for the clarification. I very carefully went through the 1/X example at the knowledge base and mapped it to my situation. Just about to test it. Be still my heart!

Update - it seems ...
  Topic: Tap Tempo tremolo again
Digital Larry

Replies: 5
Views: 355

PostForum: Algorithm development   Posted: Mon Jul 31, 2017 5:46 pm   Subject: Tap Tempo tremolo again
Hi Frank,

I don't want linear interpolation. I want the function (8 * pi)/x so that the tap interval maps as closely as possible to the LFO period.

I'll continue to attempt to muddle through ...
  Topic: Tap Tempo tremolo again
Digital Larry

Replies: 5
Views: 355

PostForum: Algorithm development   Posted: Mon Jul 31, 2017 3:38 pm   Subject: Tap Tempo tremolo again
I referenced this older thread:

http://www.spinsemi.com/forum/viewtopic.php?t=397&start=0&postdays=0&postorder=asc&highlight=tap+tempo

I have some tap tempo code that can measure ...
  Topic: Spring reverb
Digital Larry

Replies: 16
Views: 3545

PostForum: Algorithm development   Posted: Wed Jul 12, 2017 5:43 am   Subject: Spring reverb
Make sure you don't somehow have two copies of the code in the Spin IDE. I'm not 100% sure but I think I've seen that happen with copy-paste.

There was some other issue recently that was traced to ...
  Topic: That 8-second delay patch
Digital Larry

Replies: 1
Views: 345

PostForum: Algorithm development   Posted: Tue Jul 04, 2017 6:41 am   Subject: That 8-second delay patch
http://www.spinsemi.com/forum/viewtopic.php?t=418

I finally tried this one out, and at least for ME:

1) The code as presented actually generates a 9-second delay at 32 kHz.
2) Attempts to chang ...
  Topic: Adjusting reverb algorithms against changes in sample rate
Digital Larry

Replies: 2
Views: 344

PostForum: Algorithm development   Posted: Wed Jun 28, 2017 5:36 am   Subject: Adjusting reverb algorithms against changes in sample rate
I don't need an algorithm that can dynamically adapt itself to different sampling rates fortunately. The question has to do with all pass coefficients.

I asked the same question over at the Stk ...
 
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