Charles Brull Ltd.

British Library Music company behind the label Harmonic (2) and Mood Music Library series; also appears as C. Brull Ltd on some releases, also had their own "Harmonic" imprint,UK publishing company and distributor, founded by Karel "Charles" Brull in the 1920s. The company distributed some French and German library LP's in the UK, for which they would sticker over original addresses on the rear cover, and put part-circular stickers on top of the original record labels (usually gold print on black).