diff --git a/src/test.cpp b/src/test.cpp
index 408678e..24a38c9 100644
--- a/src/test.cpp
+++ b/src/test.cpp
@@ -62,9 +62,6 @@ int main(int argc, char *argv[]) {
 		100, 10000
 	);
 
-	std::vector<size_t> waveform;
-	waveform.resize(width);
-
 	Buffer buf = Buffer(
 		"/tmp/mpd.fifo",
 		//"/home/mark/Workbench/sospi/pulse.fifo",
@@ -72,14 +69,10 @@ int main(int argc, char *argv[]) {
 		fft.compute_buffer_output_size()
 	);
 
-	Bitmap b = Bitmap(width, height);
 
 	while (1) {
-		//b.clear();
 		buf.update();
 		fft.update(buf);
-		//draw_spectrum_bitmap(fft.get_output(), b);
-		//b.save("/tmp/o.bmp");
 
 		hid_buf[0] = 0x01;
 		hid_buf[1] = 0x02;