remove debug dumps

BeatSequencePlayer.cpp

@@ -1,5 +1,4 @@
 #include "BeatSequencePlayer.h"
-#include <iostream>
 
 namespace midi {
 
@@ -88,12 +87,10 @@ bool BeatSequencePlayer::isPlaying()
 
 void BeatSequencePlayer::beforeBeat(BeatIndex beat)
 {
-    std::cout << "beat #" << beat << std::flush;
 }
 
 void BeatSequencePlayer::afterBeat(BeatIndex beat)
 {
-    std::cout << "\t" << beat << "!" << std::endl;
 }
 
 void BeatSequencePlayer::beat(void* data)

tests/beat-sequence-player.cpp

@@ -8,6 +8,9 @@ int main()
     Output out;
     out.openVirtualPort();
 
+    // wait for aconnect to link
+    std::this_thread::sleep_for(std::chrono::seconds(1));
+
     const int base = 54;
 
     BeatSequence s;