RT Review T1 J.RAASTED, Intonation formulas and modal signatures in Byzantine musical manuscripts JF Byzantinische Zeitschrift VO 62 IS 1 SP 88 OP 91 A1 Schlötterer, R. LA German YR 1969 UL https://ixtheo.de/Record/1780279701 K1 Rezension DO 10.1515/bz-1969-0115