Lousiana progressive metal unit Tetrafusion has been making music since 2006. Originally an instrumental act, the group began to incorporate vocals in 2010 to mix with the melodic structure within their technical songwriting. Good, often creative stuff. They put out their 3rd record “Horizons” earlier this year and you get to name your own price for it on Bandcamp. Listen to the whole release below and support the band with a download, especially if you’re a prog head. Grab that free music! …Or pay for it!