Yes, but you need a microphone or a drum set.
Ion Audio Drum Rocker Rock Band Drum Set.
You can play Band Hero Drum with Rock Band 2, not rock band 1 ( you have to transfer the songs from RB1 to RB2 to play with Band Hero Drums)
yes, you can
NO
Yes. guitar mic.... can use without prob..... just tat the drum... 1 of colour is not being used (Guitar hero drum got 5 colour rock band only got 4)... other than tat... everything is perfect
No you can't.
Yes, you can. I'm not sure of the Rock Band 1 instruments, but Rock Band 2 instruments for sure...
Yes. Well it is with the xBox 360.
buy a new drum set
New answer: The cymbals will not work out of the box with the rock band 1 drum set, but there are ways of modifying the RB1 drum set so that they can use the cymbals. See the link below. Old answer: http://www.instructables.com/id/Mod-Rock-Band-2-Cymbals-for-Electronic-Drumset-or-/
no not yet