Here’s a Slow Groove, which reminds me a little of Pink Floyd… Try soloing over it in the key of A minor, but watch out for the chromatic turn around F7 , E7, Eb7… 🙂

Guitar Control
Quick Guitar Lick! Shred Arpeggio With Sweep & Hybrid Picking in A Minor
Here’s Silvio Gazquez playing another killer arpeggio lick with sweep and hybrid picking in A minor. Be sure to download the tabs! Link for video