Summary: Learn some great tips on natural amplifiers and how they work in this free video clip on amplification and amplifiers.
Jim Dufresne taught 20 years in Community College and currently teaches at S.W. Academy and gives private lessons. He performs at the Maybery Ranch western show and has a band " Cazz...read more
"On behalf of Expert Village, my name is Jim Dufresne. I'm here to tell you about acoustic guitar amplification. Okay, now here's one of the old jazz guitars that we like a whole bunch. You can tell right away that it looks like a violin, it's closely related to a violin. It has "F" holes, it's top or soundboard is arched and therefore it gets its' name "arch top". The back is arched also, see when you look at it like this, you can see the bulges out both sides. The top bulges up and the back bulges backwards. Arched top, arched back, and when Orville Gibson started making guitars, he used violin technology to make the first arch tops back in the 1890's. Arch tops and a really nice arch top, are very expensive guitars because they are all handmade, hand carved, the good ones are, and the real expensive arch tops like the Super 400's Gibson's Super 400's and the L5's and the Stromberg's and the Tangellico's and the Tanquisto's were made to be quite loud on their own. In the 30's and 40's the un-amplified guitars replaced the banjos in the orchestras and they were able to project very powerfully on their own naturally and compete quite well with the pianos and basses and trombones. And that's generally how they were played."
eHow Article: How Natural Amplifiers Work