Time Signatures
Time is measured in Beats Per Measure / Which Note receives a beat
Name
Alla Breve	2/2	2 Beats per measure, half note gets a beat
Common Time	4/4	4 Beats per measure, quarter note gets a beat
Cut Time	2/2	2 Beats per measure, half note gets a beat
Waltz	3/4	3 Beats per measure, quarter note gets a beat