Principia Sardonica

Principia Sardonica is the second studio album by the American heavy metal band Rigor Sardonicous. It was released in 2004 on Paragon Records and is the band's first full-length album in 5 years. The album contains the 15-minute track "Possession".

Personnel

 * Joseph J. Fogarazzo – guitars, vocals
 * Glenn Hampton – vocals, guitars, bass