             }
             sustainDuration = atoi(newSustainDuration);
         } else if (data < 21) {
-            true;
         } else if (data < 40) {
             halfTurns = data - 20;
         } else if (data < 113) {
             startPitch = pitchbyteToMidi(data - 40);
         } else if (data < 120) {
-            true;
         } else if (data < 193) {
             midPitch = endPitch; // midPitch is previous endPitch
             endPitch = pitchbyteToMidi(data - 120);
         } else if (data < 203) {
-            true;
         } else if (data < 212) {
             test(data - 203);
         }


void defaults() {
    halfTurns = 1;
    duration = 500;
    midDuration = 500;
    sustainDuration = 50;
    startPitch = 72;

        Serial.print(recentre, DEC);
        Serial.print(" time ");
        unsigned long starttime = millis();
        long calcdur = doublegliss(midDuration, Duration,
                startPitch, midPitch, endPitch,
                sustainDuration, sustainDuration, sustainDuration,
                dir, recentre);
