Very nice bingo caller.

This a very nice Bingo caller. Nice work! I really do like it the way it is, but I have two suggestions. First, add more time intervals (i.e. 6 seconds, 7 seconds, 8 seconds and 9 seconds). Second, when using 75 balls (American Bingo), let the user have the option of the caller saying the letter then numbers of each ball (i.e. have the caller say "B 7" ... "N 32 etc). Thanks.

BINGO!!!!!!!!! about Bingo Machine - Number Caller