Modded beep

[Ziploc]

Hey guys, what cap or resistor would I change to make this board more into a poot/ fart .

 

[nomadradio]

At the left, halfway up from the bottom are two tiny orange disc capacitors. Another capacitor in parallel with those will bring down the pitch. IIRC we us a 0.1uf cap to make the 'beep' a 'burp'.

73