1 files changed, 5 insertions, 0 deletions
diff --git a/src/synth_engine.h b/src/synth_engine.h
index a540126..1191892 100644
--- a/src/synth_engine.h
+++ b/src/synth_engine.h
@@ -47,11 +47,16 @@ typedef struct {
   float gain;
   float x;
 
+  int notes_active;
+  float freq[100];
+  unsigned long long freq_count[100];
+
   note_t n;
   adsr_t adsr;
 
   int octave;
 
+  int poly;
   int multi;
   int filter;
   int clamp;