Because this is an unofficial ISO, you cannot plug it into a standard retail PS2 or a stock PS3. Here are your three pathways.
You don’t need an old PS2 to play this. It is widely played today using: Download Guitar Hero 2 Extreme Vol 2 Iso
The search query "Download Guitar Hero 2 Extreme Vol 2 Iso" is driven by modern players wishing to experience this classic on PC or modern hardware. Because this was a fan-made modification, it was never sold commercially. It was distributed as a disc image (ISO) meant to be burned to a DVD to play on a modded PlayStation 2. Because this is an unofficial ISO, you cannot
The "Extreme" series represents a collection of unofficial mods built on the Guitar Hero II It is widely played today using: The search
If you’ve conquered the legendary setlist of the original and are looking for a more intense challenge, Guitar Hero 2 Extreme Vol 2 is the cult-classic community mod you need. This fan-made expansion breathes new life into the 2006 classic, replacing the standard tracks with a high-octane collection of shred-heavy songs designed to test the limits of even the most seasoned Expert players. What is Guitar Hero 2 Extreme Vol 2?
GUITAR HERO II (Extreme vol. 2) - playlist by 'ᵐᵘⁱⁱᵐ | Spotify