// todo need optimize like in event.jsp. Add indexing or not indexing this page. Term: Mensuration symbols (17 Feb 1280 Jahr – 19 Okt 1590 Jahr) (Band der Zeit)

Term: Mensuration symbols (17 Feb 1280 Jahr – 19 Okt 1590 Jahr)

Beschreibung:

those circles and half circle things

the precursor to modern time signature

was NEEDED due to actions from the Ars Nova. Older modes used triple time (for the holy trinity) and NOW it's 2 or 4.