The melody of Wish I Knew You by The Revivalists runs 387 notes across 44 bars, 3:46 long in Fm at 102 beats per minute. The tab sits low on the neck, mostly under the fourth fret, one note at a time — no chords to barre and no strumming pattern to keep up with. A piano backing track plays the chords and bass underneath, so the line you are learning sounds like the record even at half speed.
Prefer to strum and sing it instead? Wish I Knew You chords and lyrics.