Trying To Make My Own Loops In Apple Gb2 Options

[dwwave]

Hi,
I know this is not the most sophisticated sequencer program out
there (I do have a copy (licensed) of Tracktion (1) but am currently
only using GB2

I can not figure out how to section real intstrument tracks
(electric guitar) and then the next step(?) is making a loop
and adding it to the loop browser, I have the Soundtrack SKB
loop utility but I am lost way before that.

Can you also make loops with software instruments (from
tracks created with a midi controller)

Thanks in advance
sorry if this is in the wrong forum
1st post
used Gb since 2004