Legacy of Angra

Epica is a Dutch symphonic metal band founded by guitarist and vocalist Mark Jansen after his departure from After Forever. Originally formed as a symphonic metal band with gothic influences, Epica later incorporated strong death metal elements into their sound. Starting with their third album, progressive metal influences also became evident. Additionally, the band often incorporates thrash metal and groove metal riffs, black metal elements, power metal sections, and influences from Arabic music. Some songs also incorporate electronic elements, djent transitions, and folk metal melodies inspired by Middle Eastern, Chinese, and Celtic traditions.

Freedom Call is a German power metal band formed in 1998. The band tours regularly and the current line-up includes one original member, lead vocalist and songwriter, Chris Bay. Freedom Call has released 14 albums in total, eleven of these studio albums.

Megadeth is an American heavy metal band formed in Los Angeles in 1983 by vocalist and guitarist Dave Mustaine. Known for their technically complex guitar work and musicianship, Megadeth is one of the "big four" of American thrash metal—along with Slayer, Anthrax, and Metallica—and is credited with helping to develop and popularize the genre. Their music features intricate arrangements, fast rhythm sections, dual lead guitars, and lyrical themes such as war, conflicts, politics, religion, death, and personal relationships.

Massacration is a fictional American heavy metal band created by Brazilian humorists and musicians Bruno Sutter, Fausto Fanti and Marco Antônio Alves, and actors Adriano Silva and Felipe Torres, all of them part of the comedy troupe Hermes & Renato. Heavily influenced by the similar semi-fictional metal act Spinal Tap and self-styled as "a banda da galera", Massacration is a light-hearted parody of heavy metal subculture and "metalhead/headbanger" stereotypes, lampooning the music and aesthetics of such famous metal bands as Black Sabbath, Iron Maiden, Judas Priest, Manowar, Sepultura, Angra, among others. The band's music features humorous lyrics written in a combination of intentionally broken English and Portuguese, sung in an exaggerated falsetto by Sutter.