I have just bought myself a new computer, and I am left with a spare PC monitor, which I thought it had been cool to connect my GameCube (with GameBoy Player ) to, if possible.
Is there anyone here who has any experience with this? Do I need a converter cable, and in that case, which one gives the best quality?
Please share experiences you have, which can help myself and others with the same issue.

My GameCube is PAL, and has the ports "Digital AV Out" and "Analog AV Out" in the back, in addition to the power supply.