Pretty stuff here! Use your tremelo bar to get the vibratos. Use your thumb to fret the note on the second fret of the low E string. I pick this with my fingers (even for the lead part below) Let the notes ring!
Below is the vocal-like lead. It’s played over this chord progression: D, Bm7, G, D played 3 times, Then on the 4th time: Bm7, Em7, G/A, D.
Complete Transcription To “People Get Ready” (PDF)