I am searching for an affordable hardware system for guitar practice. It should include metronome, be able to slow down songs, preferably record 1-2 tracks, support iPod docking with CD support a nice-to-have feature. I am not searching for anything high-tech, just something that gets the job done.

The only ones I have found are from Tascam, but they support CD or MP3 only, no iPod.

Any help greatly appreciated!