La Masquerade Infernale (Misspelled French for The Infernal Masquerade. The correct spelling would be La Mascarade Infernale.) is the second studio album by Arcturus. Released by Misanthropy Records in 1997, the album marks a drastic musical change from the slow, nature-influenced melodic black metal of Aspera Hiems Symfonia. Most of the songs revolve around the themes of theater, literature, and Satan. The screams characteristic of black metal utilized by Kristoffer Rygg on Aspera are replaced by a gruff, low-toned, clean vocal style.[4] The album also features operatic singing and bizarre high-pitched singing from guest vocalist Simen Hestnæs, who nine years later would replace Rygg as the band's frontman. It was reissued by Candlelight Records in 2003.
The album is actually 1:27 longer than listed due to the hidden track at the beginning of "Master of Disguise".
The lyrics of "Alone" are taken from a poem by Edgar Allan Poe.
"The Throne of Tragedy" is divided into 66 parts. At the end of the track, the sub-track counter will have increased to 66, making the display show the number 666.