Arbogast's father was a military man originating from Strasbourg, and his mother a nurse of German origin. He grew up in Égaux de Landrais, dans in Aigrefeuille-d'Aunis region, south-east of La Rochelle. In 1985 when he was just 10, the family moved to Alsace, in the Munster Valley. Luc went to the communal school of Metzeral, and then Collège Frédéric Hartmann in Munster. He became proficient in the Alsacien dialect. He also started playing the guitar and at a young age took part in musical events, notably in the light and sound showTranshumance that told the history of Val Saint-Grégoire. He continued his secondary schooling at Lycée Frédéric Kirschleger in Munster, and studied shoemaking. Following early traditional music, the self-taught Arbogast started singing medieval songs accompanied by traditional instruments, notably Irish bouzouki, lute and bells. His repertoire is inspired by music by Cantigas de Santa Maria, songs from German lyric poetWalther von der Vogelweide, German mystical works of Hildegard of Bingen and from French composer Guillaume de Machaut amongst others. Starting in 1996, he worked as a busker choosing locations near cathedrals and town squares and took part in various festival dedicated to traditional medieval music all over France. Beginning in 2003, he started releasing limited edition independent albums like Fjall d'yr Vinur, Domus, Hortus Dei and Aux Portes de Sananda. He took up a professional musical career in 2011. In 2012, he released the album Canticum in Terra. Artists participating included Mélinda Bressan on the Western concert flute, Aliocha Regnard on violin and nyckelharpa, Jean Louis Renou on percussions, and Sarah Picaud on backing vocals.
In ''The Voice, la plus belle voix''
In 2013, Luc Arbogast took part in season 2 of the French reality television competition The Voice, la plus belle voix with all four judges turning their chairs around. He picked Jenifer as his mentor. He won the battle round against fellow Team Jenifer competitor Thomas Vaccari and reached the live rounds. Performances
Blind audition : "Canción sefaradí"
Battle round : "Mad World" from Tears for Fears as duo with fellow contestant Thomas Vaccari
Moulins du Grizzly Tour, 14 March 2013): "Ces Idées Là" – duo by Louis Bertignac and Luc Arbogast
After ''The Voice''
Despite being eliminated early in the competition, Arbogast proved popular with the French public with his 2013 album Odysseus entered the SNEPFrench Albums Chart straight in at No. 1.
