public static int[] convert(String s,int len){
    //a = 97, A = 65, difference = 32
      int defaul[] = {62};
      int st[] = new int[len];
      for(int i = 0; i < len; i++){
      int val  = (int)(s.charAt(0));
      int value = 0;
      if(val>= 65){
          if(val < 91);
          else if(val < 97){
          return defaul;
          }
          else if(val <= 97+25){
          val = val-32;
          }
      }
      else
          return defaul;
      val = getNote((char)(val));
      value = val;
      if(s.charAt(1)=='S'||s.charAt(1)=='s'){
          value++;
      }
      else
          if(s.charAt(1)=='f'||s.charAt(1)=='F'){
          value--;
          }
      int n = Integer.parseInt(s.substring(2,s.indexOf(';')));
      System.out.println(n);
      value += n*12;
      st[i] = value;
      s = s.substring(s.indexOf('.')+1,s.length());
      System.out.println(st[i]);
      }
      return st;
  }