Custom Music

Martin Masarov is a versatile audio producer, songwriter, music producer and voice-over talent based in Stockholm. He is one of Voicemachine’s frequently booked voices and brings extensive experience in music production, sound design, recording, mixing and post-production. Martin has worked on campaigns and productions for brands including Spotify, H&M, Lenovo, Mathem and POWER, as well as ADR recording sessions for major film productions. Alongside his work in advertising and audio production, Martin is an accomplished songwriter and producer, creating original music and custom compositions for artists, brands, film and other media. He also teaches songwriting and music production, bringing a broad combination of creative and technical skills to every project.

Julia Jonas is a Voicemachine voice talent but also a music producer, singer and pianist specialising in French chansons, indie pop and vocal arrangements. In 2016, she earned a Master’s degree in Music Production from the Royal College of Music in Stockholm, and has since worked with music and sound production for advertising and TV, as well as performing as a live musician. Most recently, her voice can be heard on the soundtrack to the SVT series Svärtan, released in July 2026. In 2019, she wrote the song “Walk With Me”, which became Ellos’ campaign song for several years and has since been performed by artists including Loreen, Linnea Henriksson and Molly Sandén. Over the years, Julia has worked with clients such as IKEA, Klarna and Coach, while also having a strong passion for independent productions.

Teodor Herrgårdh is a Stockholm-based music producer, composer, sound producer and sound designer, offering services including custom music composition, sound design, mixing, mastering and audio editing. He holds a Bachelor’s degree in Music and Media Production from the Royal College of Music in Stockholm, as well as a degree from Musikmakarna in Örnsköldsvik. Teodor has created music, sound design and mixes for major global brands including GANT, Absolut Vodka, EWC and Amazon Prime, among others. In addition to his production work, he is a multi-platinum-selling songwriter, with more than 4 million records sold and over 450 million streams on Spotify.