it can slice up and quantize drums, bass guitar, vocals, hell anything with rhythm if you use it right!!!
heres my quick how to...
ill assume you're editing drums...
Create an edit group for all your drum tracks.
Bring up beat detective (apple+8)
High light a small section of the song , say intro for example. (it must start and end on a bar or B.D will spazz out)
choose what sort of feel the song has (1/4 , 1/8 16/th notes ) and click triplet if necessary
then drag the slider down till all the transients have a marker on them,
also make sure to turn on the region start pad and sit it to 5 ms or 7 ms or so.
hit seperate
then switch to conform mode.
choose what feel the beat has and what you can see against the grid.
Now. here you can choose how much you robotize the drums. I normally set strength to 80-89 % and exlude within 10% on a good drummer. just so you dont kill his feel.
Then hit conform and listen to where the beats are now against the click. It'll sound a little odd due to there being gaps in the audio, but the timing is the most important.
Then move any regions that are not in the right place, or undo (z) and change the conform options til the beat is right.
then, you can either move onto the next section, until you've done the whole song, or choose fill and cross fade (7ms) an hit that.
Now listen to the section again and listen out for any wierd phasey noises and destroyed cymbals. if theres real trouble you might wanna grab that hit from another take.
One thing to be careful of that is obviusly a case by case scenario is fills. I try and em seperatly if i can , because they can throw of a simple beat and vice-versa.
Thats all i can rememeber right now. I have just woken up so if you need any more help gimmie a shout