a bit better instruments display

main.cpp

@@ -183,6 +183,9 @@ int main(int argc, char** argv) {
         bool shouldPlay = true;
         std::thread monitorThread([&]() {
             const int linesPerUpdate = 18; // 16 channels + header/footer
+            std::cout << "--- Active Instruments ---\n";
+            ShowActiveInstruments(midiStream);
+            std::cout << "--------------------------\n";
             while (BASS_ChannelIsActive(midiStream) == BASS_ACTIVE_PLAYING && shouldPlay) {
                 std::this_thread::sleep_for(std::chrono::seconds(1));
                 ClearLines(linesPerUpdate);