diff --git a/win/main.cpp b/win/main.cpp
index fb4170c..719c7d6 100644
--- a/win/main.cpp
+++ b/win/main.cpp
@@ -14,15 +14,17 @@ int arpeggio[][4] = {
 };
 int arpseq[16] = { 0, 0, 1, 1, 2, 2, 4, 3, 0, 0, 1, 1, 2, 3, 4, 4 };
 
-static inline unsigned char voice_arp(unsigned long i)
-{
-	return (((i << 1) / (notes[arpeggio[arpseq[(i >> 13) & 15]][(i >> 8) & 3]] >> 2)) & 1) << 7;
-}
-
 int notes2[25] = { 134, 142, 150, 159, 169, 179, 189, 201, 213, 225, 239, 253, 268, 284, 301, 319, 338, 358, 379, 401, 425, 451, 477, 506, 536 };
 int bassbeat[8] = { 0, 0, 1, 0, 0, 1, 0, 1 };
 int bassline[16] = { 12, 12, 15, 10, 12, 12, 17, 10, 12, 12, 15, 7, 8, 8, 3, 7 };
                      
+static inline unsigned char voice_arp(unsigned long i)
+{
+	int note = notes2[12 + arpeggio[arpseq[(i >> 13) & 15]][(i >> 8) & 3]];
+	return (((i * note) >> 5) & 128) - 1;
+//	return (((i << 1) / (notes[arpeggio[arpseq[(i >> 13) & 15]][(i >> 8) & 3]] >> 2)) & 1) << 7;
+}
+
 static inline unsigned char voice_bass(unsigned long i)
 {
 	int note = notes2[bassline[(i >> 13) & 15]];
@@ -36,7 +38,8 @@ void fill(char *data)
 
 	for (int j = 0; j < 4096; j++)
 	{
-		data[j] = (voice_bass(i) >> 1);// + (voice_arp(i) >> 2);
+		unsigned char sample = /*(voice_bass(i) >> 1) + */(voice_arp(i) >> 1);
+		data[j] = sample - 128;
 		i++;
 	}
 }