yes u can use
Any PS2 wireless controller should be able to work on the PS1. A PS3 wireless controller will definitely not work on the PS2 and PS1, because they use Bluetooth as their wireless technology, whereas wireless PS2 controllers use 2.4GHz as wireless technology.
no
Yes but it´s a bit sensitive.
1. U need a PS2 2.a USB joystick 3.some kind of cool game for ps1-ps2 plug in and go to options shood work
it is called the ps2 controller not ps3 so not that i know you can do that
No. Try it anyway.
Yes
Yes
Nope, but if you have a PSP fat and a slimline PS2 you're in luck because of IR remote which allows you to use your PSP as a wireless controller.
a joystick is named a joystick because it gives you joy when you use it.
No, the PS2 needs a receiver programmed to the PS2 guitar, whereas the PS3 is fully controller wireless
yes you can i have all three of them and they all work with the wireless guitar (thank god)