™Violectra is a range of custom made, skeletal-frame, electric violins, violas, cellos, & vio-basses. They are designed and made by David Bruce Johnson, in Birmingham, UK  since 1992, and are made to customer order from the workshop at Moseley Violins.

Violectra combines a distinctive sound with an excellence in design and construction. Using a unique piezo bridge system, the sound is produced by directly sensing the interaction of string tension over the wooden frame.