There are a lot of accessories out for the iPad that a musician can use. Two that have caught my attention. The Digitech iPB-10 which slashgear had a review of

This week the the DigiTech iPB-10 has been revealed, a digital pedalboard which will allow your iPad to play host to several music pedals at once. Inside with your iPad running the official app for this device as its plugged into the device itself, you’ll have access to 87 different pedals, 54 amplifiers, and 26 cabinets, all at a flick of your finger. What more could you want? And don’t say a DJ station, because that’s separate, and we’ve done that before as well — read on for guitar iPad action!

This thing sounds awesome if you are a guitar player or a EWI effects addict (raises hand meekly). Except…..$499. Though it sounds like it works without the iPad in it, so, you could have presets all ready and not have to put the iPad in there. This thing also has it’s own DSP chips so the quality of sound and perhaps latency might be better. But still…..maybe $299 would be a better price point?

The second piece of gear is the Alesis iO Dock. This thing is $199, and has phantom powered mic inputs, quarter inch outputs, pedal input, headphones. And it works with Garageband, so you can record or whatever you want on it. This sounds amazing and is on my Christmas list this year. XLR inputs means you should be able to hook your sax up and start using effects with this baby.

By the way, Garageband is a MUST HAVE iPhone/iPad/iTouch app. It works on all three now. $5.

Uniquesquared.com had an excellent review of it using Garageband.