There are four bands that have used the name Ad Infinitum : 1. Ad Infinitum is a symphonic/power metal band with Melissa Bonny on vocals, Korbinian Benedict on bass, Niklas Müller on drums, and Adrian Thessenvitz on guitar. 2. Ad Infinitum is a space black metal project from Appalachia, Kentucky, founded in 2013 year by J.G.S. Its debut album called Woven Within was released in February 2014. 3. Ad Infinitum was a project headed by keyboardist Todd Braverman, formerly a member of the progressive rock band Cathedral. Read more on Last.fm