time signatures

who knows a place where i can look up info on time signatures?

i have come across my first track where ive noticed a stray from 4/4 in time.

the track in question is musiq – halfcrazy

i believe its 3/2 in time (3 beats per bar)

and the track equates to 68 bpm (or 136)

now when i lay a metronome over it at 136 it changes the signature to 6/4 in time and the metronome is in time but when u had snares and or anything with swing it sounds out of time and it got me thinking about the differences in time signatures.

now im all confused, but very interested!

can you use fruity to create tracks with different time signatures?