Compound Interest. Compound interest is calculated each period on the original principal and all interest accumulated during past periods. Although the interest may be stated as a yearly rate, the compounding periods can be yearly, semiannually, quarterly, or even continuously.
The lead guitarist of Metallica is Kirk Hammet. Originally, Grant Lloyd was the lead guitarist in 1981 but he was substituted by Dave Mustaine in 1982 and he was kicked out of Metallica in 1982, and since then Kirk is Metallica's lead guitarist. NOTE: Dave was kicked out of the band because he was a drunk.
Metallica had 8 official members throughout the 30 years of being a band (James, Lars, Dave, Robert, Kirk, Ron, Cliff, Jason). Dave Mustaine, the first official lead guitarist of the band, transferred to Megadeth in 1983. Metallica has sold an estimated 100 million records around the world.