Hauptquelle · Lex. musicum Latinum
nona secunda
nona secunda Bezeichnung für die zweigeteilte neunte Tonstufe des Tonsystems (b und C ) — term that designates the ninth tonal degree of the tonal system, which is subdivided into two degrees (b and C ) [s.X-XI] LmL Ps. - Odo mus. p. 268b: ⋅b⋅ et ⋅♮⋅ ..., id est nona, quamvis divisa in nonam primam et in nonam secundam . LmL Ps. - Odo mus. p. 269a: Cum vero ... a sexta (sc. voce) (⋅F⋅) in primam nonam (⋅b⋅) progreditur, neque in primo, neque in medio, sed in fine semitonium signat. ibid.: Praeterea est alia diatessaron a secunda nona (⋅♮⋅) usque ad duodecimam (⋅e⋅). LmL Ps. - Odo mus. p. 271a:…