Separate Max signal (MIDI)

Hello

I am wondering whether someone could give me a hint, how to continue.

I would like make sound with a midi device by sending values from Max/MSP to the Arduino. Now, my following code should work, but it only changes the notes, I can not control the velocity.

/*
MIDI
Language: Wiring/Arduino

Plays MIDI notes from 30 to 90 (F#-0 to F#-5)

*/

char note = 0;    // The MIDI note to be played

void setup()  {
    // Set MIDI baud rate
    Serial.begin(31250);
}

void loop()  {
  
  byte note;
  
  // check if data has been sent from the computer
  if (Serial.available()) {
    // read the most recent byte (which will be from 0 to 255)
    note = Serial.read();
    
  noteOn(0x90, note, 0X70);
    delay(10);
    // Note on channel 1 (0x90), some note value (note), silent velocity (0x00):
    noteOn(0x90, note, 0x00);
    delay(100);                         

  }
  

}

// Plays a MIDI note.  Doesn't check to see that
// cmd is greater than 127, or that data values are less than 127:

void noteOn(char cmd, char data1, char data2)  {
  Serial.print(cmd, BYTE);
  Serial.print(data1, BYTE);
  Serial.print(data2, BYTE);
}

//doto : check serial baudrate, how to receive more than 1 data

If I want to send a message from Max with the note and the velocity (60 88) in it how could I do that? I think there should be a way to separate the messages components in the Arduino code. Could anyone point me to a direction to go?

thank you K