The Application of Triboelectric Nanogenerator in High-Vibration Electrical Music Instruments For A Better and Energy-Efficient Future Research What are High-Vibration Electrical Instruments? • First of all, we should know what are electrical instruments, they are musical instruments that run on electric as the main source of energy. • High-vibration? They give out at least 60% of the main the energy source provided. For example 12 volts of electricity is given to a piano, it should at least give out a vibration of 7.2 volts to be a high-vibration instrument. • High-vibration electrical instruments are electrical music instruments that are loud (e.g. trumpet) or high in vibration (e.g. drum or electrical guitar. Triboelectric nanogenerator • The triboelectric nanogenerator is the most efficient piece of inverter technology which is still under development and currently in use in Japan (research purposes). • It is able to turn the lightest amount of radiation or vibration into elctricity. • Predicted to be used in shoes to turn kinetic energy into electrical energy by 2024. • Proved to turn up to 88% of the total kinetic energy produced into electical energy. Energy Recursion • Energy recursion is a way to create inverter technology, for example, providing energy to a musical instrument, next, the energy received will be transformed into electrical energy for other purposes or will be charged to the same musical instrument. • The process will repeat many times until energy is at the condensation volume of string. • This energy is usually transferred with wired connection to avoid energy wastage. • Main agenda is to transfer energy with the most efficiency. How does it work?