How to create guitar patterns (free MIDI files included) - Blog | Splice
100 Ultimate Jazz Riffs for Guitar MIDI files
How to play MIDI files on a Mac | TechRadar
Another post using the riffler app but the midi files instead of the guitar. This is just a short piece but will definitely be adding a whole lot more to this one. :
R&B Sessions (Loop & MIDI Pack) - Over 100 Audio Files | Modern Producers
Best MIDI Files and where to Download them for FREE! - The Home Recordings
MIDI File Pack #1 - Downloadable MIDI File Guitar Chords by Biggy's Music Room
GitHub - Sarath18/guitar-tabs-to-MIDI: A program that converts Guitar Tabs into MIDI files.