Use parent renderer

library.properties

@@ -6,7 +6,7 @@ url = https://github.com/sixteenmillimeter/SoundtrackOptical
 categories = "Animation,Sound,Video & Vision"
 sentence = Framework for generating 16mm optical soundtracks from a digital audio file.
 paragraph = Create optical soundtracks in different styles to be used in super16 film-out
-version = 3
-prettyVersion = 0.03a
+version = 4
+prettyVersion = 0.04a
 minRevision = 2
 #maxRevision = 2

src/soundtrack/optical/SoundtrackOptical.java

@@ -75,8 +75,7 @@ public class SoundtrackOptical {
     FRAMES = (int) Math.ceil(soundfile.frames() / RAW_FRAME_H);
     
     frameSample = new float[RAW_FRAME_H];
-    raw = parent.createGraphics(RAW_FRAME_W, RAW_FRAME_H);//mode option?
-
+    raw = parent.createGraphics(RAW_FRAME_W, RAW_FRAME_H, parent.sketchRenderer());
         
     for (int x = 0; x < soundfile.frames(); x++) {
         compare = soundfile.read(x);