ocr: ELECTRIC GUITAR TUNING- - N ELECTRIC GUITAR uses vibrating metal PEGS Asrings to make sounds. Where an acoustic guitar uses a hollow sound box to amplify these sounds, the electric guitar has pickups and an amplifier. This lets the musician produce a wide range ofsounds at volumes loud enough to be heard by a stadium full of people. MAGNETS METAL STRINGS. SR H 2I . PICKUPS m BASE PLATE COIL- 4 CONNECTIONS AND. TO VOLUME AND AiSO VOLUME TONE CONTROLS TONE CONTROLS