How to make a Piano organ, using 555 timer IC ||

[@williamlegotyler1825]

In the next video can you make a piano whit the 555 timer that has 10 keys,and the scheme is here:
Key 1=200hertz
Key 2=220hertz
Key 3=240hertz
key 4=260hertz
Key 5=280hertz
Key 6=300hertz
Key 7=320hertz
Key 8=340hertz
Key 9=360hertz
Key 10=380hertz

[@pzir343]

Bro, can u explain how the 555 Timer works for that digital piano?

[@akramansari-yu2bh]

DIAGRAM DIKHAYEN SIR

[@afshanfareena1350]

Circuit diagram please