Martin Codax, a notable figure from the medieval period, emerged as a Galician jongleur, poet, political writer, composer, and lyricist. His roots are possibly traced back to Vigo, Galicia, in present-day Spain, where he may have flourished during the middle of the thirteenth century. Codax stands out as one of the few authors of cantigas d'amigo, a genre of lyrical poetry, who exclusively employed the archaic strophic form known as aaB, characterized by a rhymed distich followed by a refrain.
His innovative approach to rhyme is particularly noteworthy; Codax utilized an archaic rhyme scheme that alternated between i~o and a~o in successive strophes. This technique not only showcases his creativity but also reflects the rich cultural tapestry of his time. Furthermore, he consistently applied a strict parallelistic technique known as leixa-pren, which adds a unique rhythmic quality to his work.
Despite his significant contributions to medieval literature, little is known about Codax's life. The absence of documentary biographical information leaves much of his story shrouded in mystery. Current dating of his works relies heavily on theoretical analysis of the texts themselves, making it challenging to pinpoint the exact timeline of his artistic endeavors.