       if (clock.last_sent < CLOCK_SYNC_N) {
         t = clock.sync_times[clock.last_sent];
       }
-      Serial.print(clock.last_sent + 1);
-      Serial.print(":");
-      Serial.println(t);
-      Serial.send_now();
+      send(clock.last_sent + 1);
+      send(':');
+      send(t);
+      send_line();
     } else if (cmd == CMD_SYNC_SEND) {
       clock.last_sent = -1;
       // Send CLOCK_SYNC_N times


// Print the same char as the cmd but with flipped case
void send_ack(char cmd) {
  Serial.println(flip_case(cmd));
  Serial.send_now();
}

void init_clock() {


#define NOTE_DELAY 10000 // 10 ms

// Message types for MIDI encapsulation
#define MIDI_MODE_TYPE 4  // Program Change
#define MIDI_COMMAND_TYPE 5  // Channel Pressure

#define MIDI_SYSEX_BEGIN '\xF0'
#define MIDI_SYSEX_END '\xF7'

// On Teensy LC probably need to use the high current pins
// for most LEDs.
