I saw them play at York University, early 70s. Brilliant band...and stage show. World class. Shame about his early demise. I still regularly play their songs on my big sound system, here in the Phils...at #11, of course.
Faith Healer (long version - no video of the band - this is what they used to play live ): Oh those magnificent Scottish boys......
Honestly, there was no-one who commanded the stage and audience like Alex Harvey. Some history and context: