Thanks fer the info dude.
There's another make of bass with no truss rod & adjustable neck via a small screw in the body at the pocket.It employs a design where the neck isnt under tension.I forget the name,any ideas?
I might have Parker mixed up with some other builder.
I forget who does it but there's a company that does what they call a 10/90 ratio wood to graphite material they make themselves by pulping the woodinto a sawdust like texture,then they mix it with the liquid graphite or resin/plastic material & use an injection molding kinda technique to shape the instrument.
i don't know which bass you mean. but it's impossible to have a bass without tension on the neck ?!?! since there are strings, there is tension.
what you mean is no tension on the TRUSSROD.
i heard of that, too. there are stiffening bars in the neck, that make the neck hard enough so the truss rod doesn't need to hold the tension any more, but just has the function of bowing the neck if needed.
my vigier has what they call the 90/10 neck:
90% wood, and 10% carbon, but it's not the woven graphite, but quite pure carbon composite. and the 90/10 neck is said to be even stiffer and the neck completely made of woven graphite. interesting, isn't it ?!
sawdust with phenolic resin is what you mean, greg.
some call it phenowood.
the fretboard on vigiers is made of it, on cort curbows, on the fretless squier basses (they call it something different, ebonol i think)...
also, zon uses that technique, and some (like e.g. greg curbow) used to impregnate wood (without making it wood dust) with phenolic resin. that's what was called rock wood.
phenolic resin is mixed with wood dust or wood particles (or soaked into wood), then baked at high pressure and temperature. doing that, the phenolic resin hardens, and stabilizes the wood fibres (or the wood particles, depends on what you are using, wood or wood dust). that makes a very hard, durable material. some say that wood soaked with phenolic resin still sounds like that wood, but is a lot harder.
i don't believe that it still sounds like that wood anymore, but i can't tell by experience. i do know that graphite or composite sounds very nice though. depending on how it is used.
anyway, that's a long descussion about the use of non-wood materials... i find it quite interesting.
are there people in this forum to like not only the sound of wood, but also the sound of advanced chemistry ?