[David]

Have you guys heard Angel from other stops on the 1979–80 tour, like Los Angeles or Mobile? The St. Louis performance isn't the only good one. It was a long tour with plenty of great Angel performances.

I've wondered, too, why no performance of it by Fleetwood Mac since 1980. I really have no clue. But the electronic keyboard Chris used onstage (the Yamaha CP30) was such an essential layer in the track — with a sort of squawky jazz-guitar attack — that its absence (she ditched the board after her 1984 solo tour) may account for the band's decision not to resurrect.