schizoid

https://www.humblebundle.com/store/rocksmith-2014-edition

Rocksmith 2014 is on sale for US $12.48 (75% off) in the Humble Store: https://www.humblebundle.com/store/p/rocksmith2014_storefront . Offer available for about the next 13 hours from post time.

The lowest price at other places is US $19.60 right now: http://cdkeyprices.com/product/Rocksmith-2014-CD-Key-Steam
 

I just stumbled upon these and don't know how reputable these sites are. Do your due diligence.

http://www.guitarbackingtrack.com/

This should fit the bill.

http://customsforge.com/topic/688-whered-you-go/

The sustain?

Can't remember where I got these so I uploaded them.

Metronome mp3s 80 - 200 bpm : http://www.sendspace.com/file/bf866p

Music is aural not visual, if you are doing exercises you want to get your timing cues from the metronome, not the coloured blob on the screen.

If you're going to make exercises psarc I suggest using a metronome track, maybe at 200bpm or less, so the user can set the speed in the riff repeater.

This.

Use a 100x100 image