Arduino midi drums problem

Other Hardware Audio
1

I am very new to Arduino. Upload the program in my Mega 2560 board.
i have copy the sketch from here
www.spikenzielabs.com/Downloadables/DrumKitV1b.pde.zip

after running the program when i hit in piezo disk hairless-midiserial shows

Serial In: Ch 9: note%2 on velocity%3
Serial In: Ch 1: Pitch bend 15384
warning: got a status byte when we were expecting 1 more data byttes,
Serial In: Ch 1: Pitch bend 126
Serial In: Ch 1: System Message #8

when i hit any of six piezo it shows same message for that only one sound produced in flstudio.
please solve .............

2

change these

Serial.print(status);
  Serial.print(PITCH);
  Serial.print(VELOCITY);

to this:

Serial.write(status);
  Serial.write(PITCH);
  Serial.write(VELOCITY);