delay/tempo calculation

just wondering if there is an easy way to sync a panning delay effect with your tempo. for an example; if my tempo is 90 bpm. what would i set my delay speed at? i'm just doing it by ear and it's taking forever to get it synced up. is there some sort of delay/tempo chart somewhere on the internet?
thanks.

if your delay is in milliseconds (ms) you need analog x's delay bpm converter, or whatever it is called. it is freeware, get it at www.analogx.com under software then audio or something. you'll see it. that is exactly what it does. there is also some algebra formula that will let you do it yourself, but why break out the math? peace.

60000\tempo in bpm = delay in milliseconds per quarter note

hey. thanks alot brainwashcloth. that's exactly what i needed.

word.