[NoQuestion]

I'm learning Wade in the Water in standard notation right now, and I'm kind of puzzled about something. There are multiple chords with separate notes directly above them on the music measure. How am I supposed to play that? Someone else said that I should just play the chord first and let it ring out while I play the other note above it. But another chord has a note directly below it. For that, do I just play the note and let it ring out when I play the chord?