diff --git a/src/main.zig b/src/main.zig
index a4709ca..afd97fc 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -45,7 +45,7 @@ const sq_two = [_]Note{.E, .G_sharp, .F_sharp, .B, .E, .F_sharp, .G_sharp, .E};
 // :45 (sets 4, 5, 1)
 const sq_three = [_]Note{.G_sharp, .E, .F_sharp, .B, .B, .F_sharp, .G_sharp, .E, .G_sharp, .F_sharp, .E, .B};
 // :60 (sets 2, 3, 4, 5)
-const sq_four = [_]Note{.E, .G_sharp, .F_sharp, .B, .E, .F_sharp, .G_sharp, .G_sharp, .E, .F_sharp, .B, .B, .F_sharp, .G_sharp, .E};
+const sq_four = [_]Note{.E, .G_sharp, .F_sharp, .B, .E, .F_sharp, .G_sharp, .E, .G_sharp, .E, .F_sharp, .B, .B, .F_sharp, .G_sharp, .E};
 const sequences = [4][]const Note{ sq_one[0..], sq_two[0..], sq_three[0..], sq_four[0..]};
 
 const dur = 500;