ROYAL MUSIC COLLECTION. Bach (Johann Christian). Te Deum in D major; 1758. Autograph . �A Due Chori con Trombe da Guerra, Corni da caccia, Tympani, Oboe, Violini, Viola e Bassi�. In score. Paper. ff. 18.Johann Christian Bach, composer: Church music: circ 1758-1762: Ital, Eng: Autogr.