An interesting use of midi data can be seen with the Fretlight Guitar: http://www.fretlight.com (disclaimer, I work for them). Midi data is tagged so that it can light up the guitar fretboard to teach you how to play. Any Guitar Pro 6 tab can light up the Fretlight.

I like the layout a lot! Nice app. You could make it a little more ipad friendly, though. Maybe make a dedicated mobile version of the site? What technologies did you use to build this?

Thanks for the feedback! I built this with rails. You can see all of the technologies involved in the tags section here: http://www.mycelial.com/projects/15

I really like this for a visual resume. It's especially relevant for all of the people who don't like LinkedIn. Nice work.

Quickbooks. Integrating an online store with quickbooks can be a nightmare. And their pay structure (single user, multi user) is extremely frustrating. I really wish someone could make a good web solution with a nice API that destroys this massive headache.