Avenged Sevenfold released studio albums.
Avenged Sevenfold . Avenged Sevenfold emerged with a metalcore sound on the band 's debut Sounding the Seventh Trumpet . Sounding the Seventh Trumpet is the debut studio album by American heavy metal band Avenged Sevenfold , released on June 10 , 2001 by Good Life Recordings , and re-released by Hopeless Records on March 19 , 2002 , featuring slightly different cover art .