Crown Him by Chris Tomlin is in Gb at 76 beats per minute and runs 4:54 across 78 bars. It uses 12 chords — Bbm, Gb2, Db, Absus, Ab, Eb, Ebm7, Ab7sus, and a few more. The chord diagram changes as the song plays and the words light up as they are sung, so you can strum and sing along without reading ahead.
Want the melody line note by note? Crown Him guitar melody tab.