Sonata No 21 a4 (1615), Ch.214 (Tezak) [optional organ]
Renaissance. Published as "Sonata a4." Transcription of the work Sonata No 21 - Con Tre Violini (a 4 or a5). Here set in the original key and using authentic doubled rhythmic values (opening figure is dotted whole quarter-quarter). Although the organ part is optional, it does serve to augment the sound of the quartet. It is not merely sounding the brass parts in unison. For horn quartet, trombone quaret, or any combination thereof. Score & parts. -cdp