     }
     num++;
 
-    Serial.print("Teensy Chord Player - Diagnostics (Audio CPU and Audio Mem max usages: ");
+    Serial.println("Teensy Chord Player");
+    Serial.print("Key ");
+    Serial.println(gKeyOffset);
+    Serial.println("Diagnostics (Audio CPU and Audio Mem max usages: ");
     Serial.print(AudioProcessorUsageMax());
     Serial.print(" ");
     Serial.println(AudioMemoryUsageMax());

#include <Wire.h>
#include <synth_simple_drum.h>

//A simple chord player for teensy + audio which allows 
// selection of the most common chords in pop 
// (e.g. I, ii, IV, V, vi) with some decorations.

// Hardware setup: 
// * 4 potentiometers A0 - A3.  A3 could be logarithmic, as it is for volume.
// * 4 buttons connecting p3-p6 to ground (configures them to use internal pullup resistors)


  // put your setup code here, to run once:

  Serial.begin(115200);
  for (int i = 3; i < 7; i++) {
    pinMode(i, INPUT_PULLUP);
  }

