Tiburtius Vinodh Rubin, better known professionally as Tenma, is an Indian music producer, singer, composer, bass guitarist, and festival director. He is most well recognized as the co-founder and leader of the indie band The Casteless Collective and the now-defunct band Kurangan. In 2019, he debuted as a music director for the Tamil film Irandam Ulagaporin Kadaisi Gundu. He is the co-founder of Madras Medai, a music festival and conference focusing on the growth of independent music in South India. He is also the founder of the Madras Indie Collective.

Irandam Ulagaporin Kadaisi Gundu, also known simply as Gundu (transl. Bomb), is a 2019 Indian Tamil-language drama film directed by Athiyan Athirai. The film stars Dinesh and Anandhi. Produced by Pa. Ranjith under his banner Neelam Productions, the film focuses on the fictional story, inspired from the true events from World War II. The film has cinematography handled by Kishore Kumar, while the music is composed by Tenma. Released on 6 December 2019, the film received critical acclaim from critics and audiences.