Grabbed this from another site:
Here's the findings:
from
sweetwater.com -
Basswood Basswood is light, stiff, and stable, which makes it particularly effective for necks and bass instruments thanks to its excellent low-end response.
from jemsite.com -
Basswood:
Basswood is a soft wood with tight grains. Its relatively inexpensive of all the usual guitar woods, and it’s easy on router bits in the factory, easy to sand, and easy to seal and finish. The softness of basswood means that sharp highs are dampened and smoothened. That helps offset the tinny sound associated with knife edged tremolo contacts. The softness also fosters a weaker low end. It’s light in weight, but not because of large pores. Rather it’s low in mass overall. Deep, breathy sub-lows aren’t resonated in Basswood. The reduction in these outer frequencies leaves the mids pronounced in a hypothetical response curve. Its very suitable for the typical guitar range, and very suitable for lead guitar, because of its pronounced “out front” sound. Complex overtones are muted along with the highs leaving a strong fundamental tone.
from andersonguitars.com -
Basswood
Pronounced bass like the fish. This wood gained popularity in the 80s and for a time was probably the most used wood for locking tremolo guitars. It is very light weight and produces a fairly even and full mid-range response throughout the entire band width. Many people feel it is extremely well matched with humbucking pickups because it produces a lot of the same frequencies that humbuckers easily reproduce. This is not to say that single coil tones aren't great as well. Toward the end of the late 80s, a few other species of woods were mistakenly thought to be basswood and this seemed to lead to a decline in basswood's popularity. However, true basswood does produce a very pleasing midrange tone and is the only type of basswood used here at Tom Anderson Guitarworks. Ifs natural color is light blonde to of white with little to no discernible grain. For this reason, an opaque paint color is usually chosen for a solid basswood body.
from mijguitar.com -
Although Basswood is often thought of as being inferior to Alder and Ash, it is really a matter of personal taste. Yngwie Malmsteen prefers it and it's used in his Fender Japan Signature Stratocaster which retails for $1,685.00.
from kellyindustries.com -
Basswood - A light weight wood similar to Alder. Many of the Squier Strats and Teles are made with Basswood. It has a bright tone with good attack and is easy to work with.
from bothner.co.za -
Basswood
This gives it a pronounced midrange fundamental frequency response. Unlike Ash and alder, the tonal response is not particularly complex and the dynamic range is relatively limited. The reduced and smoother high end response helps offset the treble accentuation of floating tremolos and locking nuts. All together, this gives it an "up-front" tone, suitable for Metal and Rock music styles as well as for distorted lead tones, while clean sounds tend to be more sterile, somewhat lacking in character.
from warmoth.com -
Sound-wise, Basswood has a nice, growley, warm tone with good mids.
from audio-pro-central.com -
Basswood
Of course, it has some favorable tonal properties. It tends to have an almost hollow reverberation while resonating, and gives off a deep, smooth tone.
from ratcliffe.co.za -
Basswood
The softness of the Basswood attenuates both the high and extreme low frequencies. This gives it a pronounced midrange fundamental frequency response. Unlike Ash and alder, the tonal response is not particularly complex and the dynamic range is relatively limited. The reduced and smoother high end response helps offset the treble accentuation of floating tremolos and locking nuts. All together, this gives it an "up-front" tone, suitable for Metal and Rock music styles as well as for distorted lead tones, while clean sounds tend to be more sterile, somewhat lacking in character.
I believe it is used because it is light, less expensive, plentiful and helps with balancing basses that previously had neck dive when made with other woods like Ash or Alder. You'll see basswood used on 'wings' of neck through basses. It is soft and dings very easily. Personally, as a tone wood, I don't believe that it resonates all that well. It also seems to be used on lower line model basses, but not always.
A co-worker uses it for his wood carvings.