Thanks all for the comments.
Elsa,
She likes the photo, but I love it.
Ron,
Grainy, yes. Blurry, no.
Normally I wouldn't have bothered with colour print film but this was in the days before scanning and the intent was to make prints of the recital pictures.
I visited the auditorium during the dress rehearsal to check the lighting and knew that 100 ISO film wouldn't give me fast enough shutter speeds, and flash photography was not allowed, so I went with 400 colour print, which, in those days wasn't as good as high-speed films that came later.
This shot was taken at home just before the show and after I'd loaded the high-speed stock, so the resulting shot is grainy.
However, even as I did then, I like the grain and unlike today's Digital shooters who distainfully call it noise, and revel in five and six digit noiseless ISOs, I feel that it adds something to many images, and don't consider it to be a detriment.
Tristan,
I agree completely with your comments.
Robert