wulf said:Ah - so you're talking about practising a line you know rather than getting the original transcription down?
Yeah, to me they are a two parts process,
1. trascribing - figure out what is played
2. practicing - make my hands in shape to play it, and remember the arragenments
MIDI does make it easy to mute the bass line while keeping the other parts but you've got to be confident that those other parts have got the right feel. I prefer playing along with the recording - when I'm playing, it will generally cover the other bass part and it also lets me hear the vocals and work my cues off that.
As I have mentioned previously, the thing I liked about MIDI is that it allows you to do looping at the exact beat, so let say there's this part in the song that have fast running basslines (while all the other parts are slow and boring), I will just loop over this particular 2 bars over and over again until I can do it accurately. Playing the whole song in this case will be of no use because I can already play the 90% of the song which is bass-easy-boring, so I need to work on the 10%.
And midi also allow some simple editing so that I can modify it to go according to our band's arragenment instead of the original version.