Marten Meibaum is an Estonian organist, singer and cellist. After the graduation from Tallinn Music High School in spring of 2017, he enrolled at the Royal Northern College of Music in Manchester. He was a member of Estonian National Opera Symphony Orchestra during 2019-2022. Currently Martin is a freelance church musician who regularly performs after the name of Cellaritone, combining all of his three instruments. His last solo programme was an improvised organ recital called Five Fatherland Fugues.