Hal Leonard and Muse Group Unify Musicroom into Sheet Music Plus
London, UK— 4 March, 2026 — Hal Leonard, the world’s largest print music publisher, together with Muse Group, the digital team behind MuseScore and Ultimate Guitar, today announced the integration of Musicroom.com into Sheet Music Plus, Hal Leonard’s flagship global e-commerce platform. This move creates one centralised destination for musicians worldwide, combining Hal Leonard’s unrivalled … Continued