sentences:  On graduating from the Guildhall School of Music, Steele-Perkins began his professional career with the Sadler's Wells Theatre (ENO) 1966–73, before performing with the London Gabrielli Brass Ensemble 1974–84, Royal Philharmonic Orchestra 1976–80, English Baroque Soloists 1980–91, Amsterdam Baroque Orchestra, The King's Consort, 1985–2009, and Retrospect Ensemble, 2009–present.Steele-Perkins's purity of tone and artistic subtlety have received critical acclaim for more than four decades now.Throughout the 1980s and 1990s, he played a key role in the growth of historically-aware trumpet playing, using a collection of more than 100 pre-1900 mechanised and 'natural' trumpets to bring a brighter, clearer sound to baroque performances.