Incidental Music

Q&A thread. What is that piece of music playing in the background?

My two questions are:

1. The introduction to 'It's The Arts', series 1, show 6, before Arthur Figgis signs an autograph. What is it?

2. Romantic interlude when Donna Reading is failing to get Mr. Chapman erect in the laboratory during the Science Fiction/Blancmange sketch in series 1, show 7, shortly after the Welsh Guards turn into Scotsmen. What is it?

Thanks.