zynaddsubfx

commit 8773b26df67fa08086e6c68fc144338d4e37f837
parent 73e0cdc93dc43af6bac5ea24fb8ca5ead2a68968
Author: Christopher A. Oliver <caowasteland@gmail.com>
Date:   Fri, 20 Nov 2015 03:36:34 -0500

Fix unison voice phase randomness.  (Don't cluster around zero.)

Diffstat:
M
src/Synth/ADnote.cpp
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/Synth/ADnote.cpp b/src/Synth/ADnote.cpp
@@ -295,12 +295,12 @@ ADnote::ADnote(ADnoteParameters *pars_, SynthParams &spars)
         oscposhi_start +=
             (int)((pars.VoicePar[nvoice].Poscilphase
                    - 64.0f) / 128.0f * synth.oscilsize + synth.oscilsize * 4);
-        oscposhi_start %= synth.oscilsize;
 
+        int kth_start = oscposhi_start;
         for(int k = 0; k < unison; ++k) {
-            oscposhi[nvoice][k] = oscposhi_start;
+            oscposhi[nvoice][k] = kth_start % synth.oscilsize;
             //put random starting point for other subvoices
-            oscposhi_start      =
+            kth_start      = oscposhi_start +
                 (int)(RND * pars.VoicePar[nvoice].Unison_phase_randomness /
                         127.0f * (synth.oscilsize - 1));
         }