Three-dimensional sound br Auction br “Introduction to Stradivarius” by Peter Sheppard Skaerved br br 1) Simplicio 1929 triple sound port guitars br br 2) Francisco Simplicio, his original ideas and their role in avant-garde flamenco guitars br br br 3) Simplicio malefemale guitars vs Barbero´s br Doble boca vs Triple boca flamenco sound br br br 4) "Golpe" and percussive nuances on Simplicio 1929 triple sound port vs double sp br br br 5) Sound portal(s) THE matchless feature br br br 6) New Simplicio 1929 negra zero fret br br br 7) Simplicio shingle-wood top negra 1929 br br br 8) Affordable Simplicio 1932 new flamenco model br br br ...... br br Ex.1 05:45 FS negra back br Ex.2 04:53 FS tops br Ex.3 00:14 topic br Ex.4 13:31 links and guitars by Stradivari br br br ....