Leaf Hound were one of the dozens of heavy rock bands that evolved during the late-'60s British blues-rock boom. Rhythm guitarist Derek Brooks and his brother, Stuart Brooks, had been in the Black Cat Bones, a South London-based band that at one time featured Free's Paul Kossoff. Vocalist Peter French and his cousin, lead guitarist Mick Halls, had been in several London groups: Switch, Erotic Eel, Joe Poe, and the Brunning Sunflower Blues Band (featuring Bob Brunning). In the latter half of 1970, after the Black Cat Bones' lead guitarist Rod Price quit (he was heading off to j...