Games like Guitar Hero were once massively popular but developers seem to have moved on, thankfully there's Clone Hero which is a free game based on the idea. Available cross-platform with support for Linux, macOS, Windows and Android. You can play it with any 5 or 6 fret guitar controller, any midi drum kit, any game controller and even your keyboard.
After being in development for 3 years, the big 1.0 release is finally here. The creator said it will now go into long-term support mode for bug fixes, but no major new features as it's finished and complete.
Some of what's new includes: worldwide public servers for online play, drums support, more customization options, player profiles added a bunch of new features, new gameplay modifiers and much more.

Direct Link
You can download from the official site.
Too bad it's not free software though, maybe later?

See more from me