Born on September 20, 1966, Nuno Bettencourt became the guitarist, songwriter, and sonic engine behind Extreme. Blending explosive technique with funk-driven rhythm, huge riffs, inventive chord work, and a deep sense of melody, Nuno emerged as one of the most distinctive guitar heroes of his generation. His playing drove albums like Pornograffitti, III Sides to Every Story, and Waiting for the Punchline, with songs including "Decadence Dance", "Get the Funk Out", "He-Man Woman Hater", and the worldwide ballad "More Than Words". Beyond Extreme, Bettencourt has worked with numerous artists and spent years performing as Rihanna's touring guitarist. Decades into his career, his combination of technical firepower, groove, and musicianship continues to remind guitar players that virtuosity means far more when the notes actually have something to say.

Born on September 20, 1968, in Okinawa, Japan, Ben Shepherd became the bassist of Soundgarden during the band's most celebrated era. Joining in 1990, Shepherd brought a raw, unconventional style and punk-rock spirit that immediately became part of the chemistry between Chris Cornell, Kim Thayil, and Matt Cameron. His bass work and songwriting appeared on Badmotorfinger, Superunknown, and Down on the Upside, including writing contributions to songs such as "Head Down" and "Half". Shepherd also explored his garage and psychedelic instincts through projects including Hater and Wellwater Conspiracy. His unpredictable playing, heavy low-end attack, and fiercely individual personality became an essential ingredient in the strange, crushing sound that made Soundgarden unlike any other band to emerge from Seattle.

On September 20, 1980, Ozzy Osbourne released Blizzard of Ozz, the debut solo album that launched one of heavy metal's greatest second acts. After his departure from Black Sabbath, there were serious questions about what Ozzy would do next. The answer arrived with guitarist Randy Rhoads, bassist Bob Daisley, drummer Lee Kerslake, and a collection of songs that established an entirely new musical identity. Featuring "Crazy Train", "Mr. Crowley", "I Don't Know", "Suicide Solution", and "Goodbye to Romance", the album introduced millions to Rhoads' breathtaking combination of classical influence, precision, melody, and metallic aggression. Blizzard of Ozz reached No. 7 in the UK and eventually became one of Ozzy's defining records. It didn't simply prove he could survive outside Sabbath. It launched a solo career that would make the Prince of Darkness an even bigger icon. Produced by Ozzy Osbourne, Randy Rhoads, Bob Daisley and Lee Kerslake.