I just happened to see some PSN DLC track prices for both Rock Band and GHWT on a Kotaku article, and they left me rather puzzled. You would have thought that these prices would be fairly homogenised by now, but bizarrely enough I found no fewer than 3 different prices, depending on what system and game you were looking at. Here we go: “Police Truck” by the Dead Kennedys (Rock Band)
I’m still of the opinion that Harmonix make the most fun music software, and a lot of veteran players agree with me (except Eurogamer, who said GH3 was ‘better in every way’ than GH2, which IMO is total nonsense). However, Red Octane tend to make good hardware - personally although I own both I much prefer the Rock Band Strat to the GH3 Les Paul, but I know I’m in a minority there even among RB fans.