Phil Parker London Master 137 Bb TrumpetPhil Parker London Master 137 Trumpet Lacquer The Master range from Phil Parker London aims to bring pro trumpets to the market at an affordable price. With the 137, the knowledgeable guys at Phil Parker London have produced a high end trumpet suitable for all styles. Clearly based upon the most popular Bb trumpet in the world, the Bach Stradivarius, this trumpet is on the classical side but will also happily knock out some big band licks.