Hey Ralph,
That link seems to be busted, however I think I understand the construction from your description. I can only imagine the experimental processes that allowed you to arrive at this solution. Really cool and innovative stuff!
Hey Ralph,
That link seems to be busted, however I think I understand the construction from your description. I can only imagine the experimental processes that allowed you to arrive at this solution. Really cool and innovative stuff!
whoops sorry double post.
Last edited by Ralph Dammann; Jun-29-2018 at 3:26pm.
Here is the photo of a braced double top of one of our SP model mandocellos.
The double top construction was inspired by classical guitar makers and incorporated along with the bracing pattern for our use by my associate Ray Varona. I fixed the broken link above. You can read more about double-tops on our website here.
Last edited by Ralph Dammann; Jun-29-2018 at 3:38pm. Reason: clarity
As to how we arrived at what to call our new instrument: I started as a player playing four course mandocellos and octave mandolins and thought they'd be more versatile with an extra course (more keys, easier to play, etc). I thought it would be similar to the my experience as an electric bass player going from 4 to 5 strings. So when Ray Varona and I decided to build our version of an octave mandolin or mandocello this is where I was coming from! They are as easy to play as a four course instrument but far more versitile. Our instrument has evolved into a pretty unique instrument and so we have kept it's unique name.
Ray Varona had read about Nomex, double-toped instruments made by clasical guitar makers. One such maker, with an odd name indeed, is Mathias Dammann (no relation).
I have been told that thicker versions of this material are used in airplane wings. I have gotten to know an acoustical engineer who builds stage risers with nomex in the middle of wood layers for the double bass and chello end pins to rest on. The Chicago Symphony uses these. The Nomex in airplane wings contributes strength and lightnes of weight. In instrument tops and stage risers you benifit from these two qualties and also resonence and brightness of tone.
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