All I see are presets, is that all i can use? Can I make my own sounds with it? I mean I look at the moog and its got like 30 knobbys for tweaking.
RTFM: old triton manuals -- on page 23 (or so) it describes how the knobs can be used to modify the existing sound samples in a manner similar to an analog synth.
For completely customization, you'd want to use the sampling features: i.e. play the sounds that you want into the audio input and then assign them to keys.
At the bottom of the page below, you'll find guides and manuals in pdf, they should provide the answer. http://www.korg.co.uk/support/downloads/tritonle_dl.php