-
Notifications
You must be signed in to change notification settings - Fork 0
/
ChangeLog.txt
43 lines (38 loc) · 2.46 KB
/
ChangeLog.txt
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
Version 0.76
2020-12-15 Francesco Stablum
* The audio input 1 is now an LFO or audio-rate frequency modulation input.
This input is not DC-coupled, so patching constant voltages will not work.
Anyways, it's possible to add LFOs or even audio rate modulation to it.
The input voltage follows the 1V/Octave convention, so an LFO that peaks
at +1V and -1V will make the frequencies of all the partials shift of one
octave higher and one lower.
* The Gate input 1 is now a sync input to to reset the phase of all the
partials. The phase is configured from Audio input 4 in this way:
when the sampled input is 0, then all phases are zero;
with larger inputs the phase spread among the partials is getting larger.
This means that the first partial will always be reset with phase 0 and the
last partial is going to have the largest phase value:
consider the last partial: the input value is divided by 5 and multiplied
by 2\*pi (hence voltages from 0 to 5V represent the entire circle).
All the partials between the first and the last will have intermediate
phase values that are also proportional to the partial index.
This means that the new phase of the partial with index `p` is calculated
as `in4*(2*pi)*p/(5*maxp)`
* Capped maximum value of the partials to avoid glitches: maximum value is
now 40 for Sine and the Poly\* waveforms, 80 for all other waveforms
* Renamed acronym for normal comb and different comb to CN and CD
* The fundamental is transposed one octave lower
* Changed the startup preset to something more interesting (30 partials, comb)
* 1 decimal value floating point print of fundamental input voltage
Version 0.75
2020-12-12 Francesco Stablum
* Stretch parameter is now represented in 1V/Octave format, so C0 is a
multiplier of 0, C1 => 1, C2=> 2, C3 => 3 etc. This results in more harmonic results
in sending pitch information to this parameter.
Version 0.74
2020-12-12 Francesco Stablum
* Changed naming of some parameters and settings
* Human-readable abbreviations of the wave shapes instead of numbers
* New "normal" comb filter amplitude scheme C1: various notches that can be shifted with the knob and CV input
* New "different" comb filter amplitude scheme C2: similar to C1 but the frequency of the notches gets increases as the partial index get higher
* Added a graphical visualization of the amplitude of the first 30 partials by using ASCII tricks