ELECTRIC PIANO[MADE BY MASTER ISHANT OF CLASS 10,L.R.S DAV SENIOR SECONDARY SCHOOL ,ABOHAR]- Maker Projects
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MY PROJECT WORKS ON THE CONCEPT OF PRODUCING SOUNDS OF DIFFERENT FREQUENCIES BY APPLYING DIFFERENT RESISTANCES ACROSS THE CIRCUIT.I HAVE USED ALUMINIUM FOIL AS PIANO KEYS,AND A LENGTH OF PENCIL GRAPHITE AS VARIABLE RESISTANCE,RESISTANCE INCREASES WITH LEN
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