Marju  Tsokkinen is a Finnish violinist who began playing the violin at the age of 8. She graduated from the University of the Arts, Helsinki, with a Master's degree in Solo Violin Performance. She has also complimented her studies at the Royal Academy of Music and Guildhall School of Music and Drama, part of Erasmus Exchange studies in London.

Since 2016, Marju has actively performed with professional orchestras throughout Europe. Alongside with orchestral work, she has been performing gigs in the most renowed venues. Her musical style is rich in variety and she combines her classical training with a love of modern music and improvisation.

Marju has completed Teaching qualifications from the University of the Arts, Helsinki and has been teaching beginner kids and adults to more advanced students for more than 10 years.