Cassio Audio was a prominent musician in mid-1980, Cassio is a co-founder of Viper rock band. He began music with the Rock band in 1985 until 1989 when he decided to pursue business. In Viper rock band, Cassio Audio played drums. He was a renowned drummer among the heavy metal fans due to his expertise in drumming and his participation in spreading heavy metal to Latin America. He was a multi-talented musician since he could play the drums and also write a song. He is remembered for writing a song for the Soldiers of Sunrise album. He played a crucial role in developing the band.
Cassio Audio featured on the Viper’s first two albums and their demos among others. He last featured on the album Soldiers of Sunrise. An album released a year before parting ways with the band. He was inspired by Iron Maiden and the British heavy metal music. He exhibited proper skill and talent for the music industry which would have enabled him to blossom in the music career. His excellence in drums was appreciated during their demo album called The Killer Sword.
Despite English being their second, they managed to produce a high-class music that showed their ability to do greater things in the music industry. Soldiers of Sunrise album received a four-star by Allmusic. Their first demo album released by the band was the Killer Sword. It was composed of trucks includes Princess from Hell, Killera, and Nightmare. The tracks were later included on their first album. They commanded the music in Brazil and across the borders staging shows in Europe and the American continent. Cassio Audio contributed immensely to the success of the first album. The album made the band rose to stardom in rock music. The band then launched the Theater of Fate in 1989 before the departure of Audio Cassio.