Thanks for the replies. I'm starting to suspect that it should be F#/A# which would make it function as 5/3 (which is commonly used to substitute for the vii chord.)
I also appreciate being corrected on the artist. When I joined the church, none of the song charts gave any credit. I've been trying to add them in for my own library, but don't always know the right answer. I am grateful that our worship leader started adding that information in at my request recently.
Bass: Carvin Fretless; Cort Spalted Maple A4; G&L L2500; Ibanez SRT805DX
Horn: Schmid ES4E, Conn8D (pre-letter series)