Classical music voice teachers or from completion of a formal program offered by a Conservatory, college or university, such as a Bachelor of Music or Master of Music degree (which includes individual lessons from professors). In classical music, "...extensive formal music education and training, often to postgraduate [Master's degree] level" is required. Performance of classical music repertoire requires a proficiency in sight-reading and ensemble playing, harmonic principles, strong ear training (to correct and adjust pitches by ear), knowledge of performance practice (e.g., Baroque ornamentation), and a familiarity with the style/musical idiom expected for a given composer or musical work (e.g., a Brahms
A Celtic Requiem The piece is composed in three sections which follow the traditional requiem: 'Requiem aeternam', 'Dies irae' and 'Requiescat in pace'. It was premiered by the London Sinfonietta and chorus under David Atherton in August 1969. Shortly afterward the BBC recorded it with the soprano June Barton and the children of Little Missenden Village School and the composer playing the organ. These forces then recorded the work for Apple Records along with two other Tavener pieces: "Nomine Jesu" and "Coplas". The recording was released in 1970, and re-released as a CD (on SAPCOR 20) in 1993. A Celtic Requiem A Celtic