diff --git a/synth/simple.tune b/synth/simple.tune
index 731219e..c5a17bc 100644
--- a/synth/simple.tune
+++ b/synth/simple.tune
@@ -77,53 +77,53 @@ empty
 	.
 
 drum00
-	d_3	kick
+	g_3	kick
 	.
-	d_3 hat
+	g_3 hat
 	.
 	d_4	snare
 	.
-	d_3	kick
+	g_3	kick
 	.
-	d_3 hat
+	g_3 hat
 	.
-	d_3 hat
+	g_3 hat
 	.
 	d_4	snare
 	.
-	d_3 kick
+	g_3 kick
 	.
 
 drum01
-	d_3	kick
+	g_3	kick
 	.
-	d_3 hat
+	g_3 hat
 	.
 	d_4	snare
 	.
-	d_3	kick
+	g_3	kick
 	.
-	d_3 hat
+	g_3 hat
 	.
-	d_3 hat
+	g_3 hat
 	.
 	d_4	snare
 	.
-	d_3 hat
+	g_3 hat
 	.
 
 drum02
-	d_3	kick
+	g_3	kick
 	.
-	d_3 hat
+	g_3 hat
 	.
 	d_4	snare
 	.
-	d_3	kick
+	g_3	kick
 	.
 	d_4	snare
 	.
-	d_3	kick
+	g_3	kick
 	.
 	d_4	snare
 	.
@@ -169,9 +169,9 @@ bass01
 [PATTERNTABLE]
 empty		bass00		empty
 empty		bass00		empty
+empty		bass00		empty
+empty		bass01		empty
 
-drum00		bass00		empty
-drum01		bass01		empty
 drum00		bass00		empty
 drum01		bass00		empty
 drum00		bass00		empty
diff --git a/synth/synth.h b/synth/synth.h
index 4cda049..c43e08f 100644
--- a/synth/synth.h
+++ b/synth/synth.h
@@ -25,7 +25,7 @@ uint16_t synth_mix(void);
 
 enum {
 	channel_count = 3,
-	tick_length = 400,
+	tick_length = 500,
 	row_length = 4,
 	pattern_length = 16
 };