Pickering, Judith Christine.2026-10-272026-10-27991013892859707631b19263004https://hdl.handle.net/1885/733816576212 p. : ill., music ; 29 cm.Good intonation is an essential condition of a cappella choral music, yet a systematic understanding of how to achieve it is rare among choral directors and aural trainers.application/pdfenKardos, Pál, 1927-1978.Singing -- IntonationVocal musicVocal intonation : an exposition of Pál Kardos' pedagogy of acoustically pure intonation for a cappella music1995-0210.25911/8WWE-X952