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

1. You have to pay a small fee ($5) to transfer RB1 songs to RB2, so you'd need access to PSN.
2. Yes
3. Yes
4. Yes
5. No
6. Others have said they've improved somewhat. I'm still using my RB1 instruments.

http://www.joystiq.com/Instrument-Compatibility-Matrix/

PlayStation 3
Guitar Hero: World Tour drums	Yes	No13	N/A	No13	N/A	Yes7
Rock Band drums	Yes9	Yes	N/A	Yes	N/A	?
Rock Band 2 drums	Yes7	Yes	N/A	Yes	N/A	Yes7
Rock Revolution drums	Yes7	Yes7	N/A	Yes	N/A	Yes
ION Drum Rocker drums	Maybe7,14	Yes	N/A	Yes	N/A	M

PlayStation 3
Guitar Hero: World Tour Generi-caster	Yes	Yes7	Yes3	Yes	Yes3	Yes7
Rock Band 2 Stratocaster	Yes7	Yes	No2,3	Yes	No2,3	Yes7
Guitar Hero: Aerosmith Les Paul	Yes3	Maybe3,5	Yes	Maybe5	Yes	?
Rock Band Stratocaster	Yes9	Yes	No2	Yes	No	?
Guitar Hero 3 Les Paul	Yes3	Yes	Yes	Yes5	Yes

Thanks.