I missed what you said mattrom, about the clip. Having a son who is a classical guitarist I heard that piece many, many times as he was growing up. The skill is in making the three sections seem different (I've been told).
Many thanks to Nemo, Pigale, JWS, Paul and Ginge, for the votes, to Rosalind, for the mention, and to Mattrom, for hosting and for my prize, which I enjoyed.