| KERTSOPOULOS CONSTRUCTION AIR PEDAL GUITAR |
| AIR PEDAL GUITAR. AN ADDED LOWER BOUT, AN INVERTED BRIDGE WHICH HAS 6 SYMPATETIC STRINGS, PASSING FROM 3 LOWER BRIDGES AND ENDING UP IN TWO KEY BOXES ON THE BODY OF THE GUITAR.GOLD PLATED BRONZE PIPE LEVERS EXERT PRESSURE ON SYMPATHETIC STRINGS WHICH ARE TUNED ACCORDING TO TASTE. LEVERS ARE LIFTED THROUGH AN AIR SYSTEM CONTROLLED BY PEDALS FOUND UNDER THE RIGHT FOOT JUST LIKE THE PIANO. |
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| AIR PEDAL GUITAR |
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| SYMPATHETIC INTONATION |
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| RIGHT KEY BOX DETAIL |
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| LEFT SIDE LEVERAGE |
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