Nox Arcana

Nox Arcana is an American neoclassical dark wave musical project founded in 2003 by Joseph Vargo. Initially Nox Arcana was formed as a duo with William Piotrowski, who left in 2008 to pursue a career in film score composing but still acts as its studio engineer. Vargo has since continued on as the sole composer and musician performing as Nox Arcana. The name is derived from two Latin words that roughly translate to "mysteries of the night."

All of Nox Arcana's music is released independently on the Monolith Graphics label, a publishing company owned by Vargo. With their third album Winter's Knight, Nox Arcana became a Billboard charting artist.

Nox Arcana's music is often used to provide atmosphere for films, plays and ballet performances, role-playing games and during Halloween at theme parks, several of which have based haunted attractions on Nox Arcana's original theme albums.

Nox Arcana releases on average two to three albums per year, each with 21 tracks, with a few exceptions. Joseph Vargo and William Piotrowski co-wrote the music for the albums Darklore Manor, Necronomicon, Winter's Knight, Transylvania, Carnival of Lost Souls, Blood of Angels (with Michelle Belanger), Blood of the Dragon, Shadow of the Raven, Grimm Tales, and Phantoms of the High Seas.

Since 2009, Joseph Vargo performed as Nox Arcana in a solo capacity, and released the albums Blackthorn Asylum, followed by Winter's Eve, Theater of Illusion, The Dark Tower, an album based on his book series,, and Winter's Majesty.

In 2013, Legion of Shadows was released as a dedication to fans, marking Nox Arcana's 10-year anniversary. Simultaneously, William Piotrowski released his first solo album Crimson Winter (Original Motion Picture Soundtrack), a score for the vampire film Crimson Winter.

For the next decade Joseph Vargo performed as Nox Arcana on Gothic, The Haunted Symphony,

Season of the Witch, and Ebonshire, a collection of songs from 5 earlier volumes in a series of winter holiday EPs inspired by Nox Arcana's holiday music trilogy: Winter's Knight (2005), Winter's Eve (2009), and Winter's Majesty (2012), which are each set in a fantasy realm called "Ebonshire". The five volumes culminated in 2018 with the Ebonshire CD release, which included four new tracks.

During 2025, Nox Arcana released three full-length albums, an EP, and several singles: Pandora's Box, a theme based on the ancient Greek myth of Pandora; Darkfall, Vol. 4, a follow-up to the earlier Billboard charting releases in the Darkfall music series; Doctor Arcana Official Gaming Soundtrack, a collection of all the songs from both game soundtracks onto one CD; and delved into the rock genre with Hard Nox, which features vocals on the majority of tracks, several performed by Joseph Vargo, along with electric guitars and bass drums. In December, three more songs were released for the winter holidays season, a tradition begun in 2019 and continuing each year thereafter.