Hi - I'm going to finally get round to converting all of my CD's to MP3, but there will too much to fit on my MacBook. I therefore need some kind of external storage (which I need anyway, to back up my MacBook).
If buy a Time-Capsule or other wi-fi enabled external HD:
1) Will I be able to play songs from this external iTunes library from my MacBook ?
2) How do I connect the HD/Time Capsule to my stereo amp, so that I open my MacBook (or iPhone) and play songs from the HD/Time Capsule, through my Amp and speakers ?

If buy a Time-Capsule or other wi-fi enabled external HD:
1) Will I be able to play songs from this external iTunes library from my MacBook ?
2) How do I connect the HD/Time Capsule to my stereo amp, so that I open my MacBook (or iPhone) and play songs from the HD/Time Capsule, through my Amp and speakers ?