DIY Simple Electronic Piano Circuit

Two Transistor Using Piano Circuit Make Very Simple.

Piano Circuit :

Components :

Tip42 Transistor – 1no

c1815 Transistor – 1no

22onf(224) Capacitor – 1no

22k Resistor – 1no

100 ohms resistor – 1no

220 ohms Resistor – 1no

1k Resistor -1no

2k2 Resistor – 1no

zero board – 1no

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