Hollow is a Swedish power prog band led by Andreas Stoltz (Binary Creed). Entitled "Tower", the fourth album follows 2019's "Between Eternities of Darkness", which marked the band's return after a 20-years hiatus since unleashing the 1999 album "Architects of The Mind" via Nuclear Blast Records. Featuring 10 tracks, "Tower" is a story album best listened to as a whole, which tells a tale of transformation with it's blend of progressive metal/rock, power, melodic death and thrash elements. Andrea Stoltz is accompanied by drummer Stalder Zantos who also appeared on "Between Eternities of Darkness". On HOLLOW's "Architect of the Mind" artificial intelligence and creation was the topic, on "Between Eternities of Darkness" parenthood and tragedy and for "Tower" the concept of inner and outer freedom is explored. It's also about belonging and transcendence and Stoltz hopes these are things that most people can relate to.