Few questions about Rock bands and Guitar heros..

[Simulacrum]

For Ps3...

1:Can you somehow transfer Rock Band songs to Rock Band 2,if you own Rock Band gamedisc, without using Playstation network?

2:Does Rock Band instruments work on Rock Band 2 and Guitar Hero Iv?

3:Does Guitar Hero 3 guitar work on Rock band,Rock band 2 and Guitar Hero Iv?

4:How about Rock Band 1 instruments,work on Rock band 2 and Guitar Hero Iv?

5:Can you transfer Guitar Hero 3 songs to Rock band 1,Rock band 2 or Guitar Hero Iv if you own gamedisc?

6:Have Rock band 2 instruments improved from Rock Band 1?How about Guitar Hero 3 guitar on Guitar Hero IV?

At Finland, they sell only Rock Band 1 instruments and Guitar Hero 3,so I don't wanna wait month to get Guitar Hero Iv or Rock Band 2 coz Its my birtday now and I'm gonna ask for Rock Band instruments (maybe with software) or Guitar Hero 3..

Thanks very much If you could answer.I woulnd't