A-Z is a hard rock band formed by drummer Mark Zonder and vocalist Ray Alder, both former members of the progressive metal band Fates Warning. The band also includes bassist Philip Bynoe (Steve Vai, Warlord), guitarist Joop Wolters, and keyboardist Vivien Lalu. Their music blends classic hard rock with progressive elements, featuring powerful vocals, intricate rhythms, and melodic hooks. The band released their self-titled debut album on August 12, 2022, via Metal Blade Records.