Welcome to the board. Unfortunately I could not answer your question regarding Dave on Sunny Afternoon. I checked on Dave Emlems Unofficial Kinks site, Wikipedia, and a Kinks biography and couldnt find any specifics except that personnel for Face To Face listed Dave on lead guitar and backup vocals, except where he sang lead vocals on Party Line and Youre Looking Fine. I always thought Dave also sang House In The Country! Still do think he sings House.