Apakah Anda pernah mendengar mengenai baterai asam timbal? Anda pasti menggunakannya dalam kehidupan sehari-hari. Baterai asam timbal atau aki adalah baterai utama dalam otomotif. Namun, apakah Anda mengetahui bahwa bahan dasar aki adalah bahan kimia bernama timbal oksida ?[3] Nevertheless, … Read More

For a jazz musician, I go through from lead sheets continuously; most likely in excess of I study from real arranged charts. I’ve also had to use lead sheet notation to rearrange charts for ensembles. Eventually, to be a jazz or pop musician, you should know hundreds (or countless numbers) of tunes,… Read More