EDIT: Hello everyone. I'm still pretty newbie about guitars. Uhm, >.<

I basically need help on buying my first guitar. After some researching i want to have a semi-acoustic/electro guitar but i'm finding it hard* to differentiate between a warm and bright tone of sound. I'm looking for a sound similar to -

Aria the Rainbow

My budget is £600 could anyone recommend me any series / inform me what wood i should be looking for my desired sound.
Thanks in advance fellow guitarists.