Buffalo Springfield were a particularly North American phenomenon even if they did spark the careers of Stephen Stills and Neil Young. I don’t recall them ever having a hit in the UK. This song though is redolent of that mid 1960s anti-establishment the-times-are-changing vibe. (Not that the times ever did change.)

As to this video I have to say I find it difficult to take anybody wearing a cowboy hat seriously. (That was as true in the mid-60s as it is today.)

Buffalo Springfield: For What It’s Worth (Stop, Hey What’s That Sound)