The most famous resource in the community is the While originally hosted on Google Sheets, it has evolved over the years. It is essentially a massive index of links categorized by game, genre, and difficulty.
If you don't know where to start, these five packs are universally considered the gold standard. Clone Hero Song Pack Download
The community has built several massive hubs where you can find everything from single songs to 100-song "setlist" packs: The most famous resource in the community is