[1] According to the brief life in BnF ms. 12473, Marcabrun was from Gascony (details of the dialect of his poems support this) and was the son of a poor woman named Marcabrunela.
He was brought up by Aldric del Vilar, learned to make poetry from Cercamon, was at first nicknamed Pan-perdut[a] and later Marcabru.
This appears to be based on poems 16b,1 and 293,43 (an exchange between Aldric del Vilar and Marcabru) and guesswork; the link with Cercamon is doubted by modern scholars.
Forty-four poems are attributed to Marcabru, learned, often difficult, sometimes obscene, relentlessly critical of the morality of lords and ladies.
He may also have originated the tenso in a debate with Uc Catola (as early as 1133) on the nature of love and the decline of courtly behaviour.