Stuck on several this time - think this crossword is getting harder!
3 to be going on with:
9a: "Valkyrie, gloomy, agreed to change after losing head" (9) g-i-(g?)-r-e
Searches on the internet & in Wagner refs have failed to find any answer to this. grim-----?perhaps
22a: "Special payments for hard working men with song" (9) h-n-----a
19d: "Grunge band? Endless rage very ecvident in Grnadma" (7) ----a-a