Mike,
My favorite piece of gear is actually my iPad. I'll explain and then tell you why I'd like a Sonic Junction App on the iPad.
I use this for so many applications when practicing.
I snap it into a music stand that holds it firmly into place.
My sheet music is displayed on the screen with a sheetmusic APP from Musicnotes.com and I can move the pages forward or backwards with a bluetooth foot pedal as I play the piece.
I have an onboard tuner APP called GuiTune that is so handy and easy to dial in perfect pitch it's silly. They also have a Metronome app from the same writers.
I reference videos on YouTube for comparing the piece I'm working on to others or the original.
I also reference anything in my iTunes library for song comparison or reference.
I use a transpose & optional slow down APP called Anytune. The App has access to my iTunes library, I can transpose any song to the key of my choice. This is cool because I typically change the key signature in my sheet music from Musicnotes to something comfortable for my voice or a position on the fretboard I prefer. For example I could listen to Duke's Swing album song Jumpin Blues in a completely different key signature, and play a long with it.
The iPad is a great practice tool for sure.
The reason I wrote all this is I think if Sonic Junction has an iPad app, (could start with simple access and an icon). I would be watching the instructional videos in my practice chair with my iPad music stand instead of clonking my guitar over to the computer at a table bumping into it. I would also use Sonic Junction more in my regular practice sessions. As a member If I could download let's say the backing track from Jumpin Blues into my iTunes library, I could then use Anytune to transpose it and play along with it. They key is ease of use.
There are loads more apps on the iPad that in conjunction with the material coming from Sonic Junction could really enhance the user experience.
Mike you have a great concept here! I'm a big fan of what you have created.
Steve