These files are usually part of "The StonesVault," a massive archival project by fans to preserve rare bootlegs, high-resolution masters, and out-of-print collections.
The "GRRR!" collection was originally released in 2012 to commemorate the band's 50th anniversary. It is highly valued by fans for including 50 legendary tracks alongside two then-new recordings, "Doom and Gloom" and "One More Shot." 🎸 The Contents: "GRRR!" Compilation
"Start Me Up," "Mixed Emotions," and "Love Is Strong."