diff --git a/src/main.zig b/src/main.zig
index 36f87ef..fc61a2c 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -461,7 +461,7 @@ pub fn main() !void {
                 lilv_instance_connect_port(self.instance, p, &in_buf[i]);
                 i += 1;
             } else {
-                lilv_instance_connect_port(self.instance, p, &in_buf[o]);
+                lilv_instance_connect_port(self.instance, p, &out_buf[o]);
                 o += 1;
             }
         } else {
@@ -472,11 +472,9 @@ pub fn main() !void {
     // Ports are now connected to buffers in interleaved format, so we can run
     // a single frame at a time and avoid having to interleave buffers to
     // read/write from/to sndfile.
-    std.debug.warn("almost there!\n");
-
     lilv_instance_activate(self.instance);
 
-    const START = 2 * 44100;
+    const START = 10 * 44100;
     // for the first START frames, copy from in to out
 
     i = 0;
@@ -491,6 +489,7 @@ pub fn main() !void {
 
     while (sread(self.in_file, in_fmt.channels, in_buf)) {
         lilv_instance_run(self.instance, 1);
+
         if (c.sf_writef_float(self.out_file, out_buf.ptr, 1) != 1) {
             std.debug.warn("failed to write to output file\n");
             return;