Armstrong Werth Regal OboeContinental style. The Regal is designed to produce the dark, covered sound favoured in contemporary European Conservatories and concert halls. Combining a homogeneous timbre throughout the range, the Regal offers a stability of pitch without limiting flexibility or colour of sound. The Regal is currently only offered in semi automatic configuration. Armstrong Werth oboes come with a solid 1 year warranty covering both the body and mechanism.