Watch the Chime for Days online guitar lesson by Corey Congilio from Acoustic Rhythm Guitar Playbook
I use the ideas in "Chime for Days" often. If I'm backing a singer songwriter, I immediately go for this kind of vibe during intros and solo sections. Also, when you're shopping for an acoustic guitar, this is a great idea for demoing! You'll really hear how big the guitar can sound with this example.