can you make it work so when the keypad has been activated and you press the right buttons and the speakers stops playing a tune.
when the circuit is on you can switch it one with a switch to make the speaker on the when the buttons on the keypad has been pressed the speakers stop

 

Welcome to AAC!
You posted to an old thread with a different question so now you have your own thread.
Ref: https://forum.allaboutcircuits.com/threads/keypad-with-circuit-wizard.107529/#post-1105317