[DOC] [TLE] Sigma Guitars - Wikipedia [PAR] Manufacturer, Sigma by C. F. Martin & Company  Guitar maker C.F. Martin & Co., 
based in Nazareth, Pennsylvania, created a line of inexpensive guitars in 1970 to 
compete with the increasing number of imported guitars ... They are distributed 
and sold in the U.S. as Kindred Guitars. The sole current U.S. distributor is now... [DOC] [TLE] Sigma Guitar | eBay [PAR] Find great deals on eBay for Sigma Guitar in Acoustic Guitar. Shop with ... Sigma 
was established in 1970 by C.F. Martin & Co. as their first line of quality imported 
guitars. ... Very nice condition CF Martin Sigma DM-3 9 made in Korea approx 
80's. ... This guitar is in very good over-all condition, especially condidering it's 
age. [DOC] [TLE] Sigma (Korea) Martin Guitars - What's the scoop? - The Acoustic ... [PAR] I know nothing about Sigma and its relationship with Martin. .... These guitars are 
known as "Takamine lawsuit guitars" (Martin never officially sued them ... 
instruments, to be labeled and sold as Sigma guitars. ... Rather than buy their 
imported guitars from a competing American guitar company, Martin had... [DOC] [TLE] Sigma Guitars - History - LiquiSearch [PAR] The first Sigmas were typically dreadnought acoustics, although Grand Concert 
Series ... Sigma guitars made in Japan from 1970 through 1983. ... Serial 
numbers for Sigma guitars built in Korea and Taiwan are perhaps meaningless, 
... made in the "old" Martin building on North St.(c1865,) then known as the Import 
house. [DOC] [TLE] Over 45 Great Guitars for Under $600  Acoustic Guitar [PAR] Dec 3, 2014 ... Taylor also offers some sweet little guitars in its Baby Taylor (from ... an acoustic-
electric, Engelmann spruce-top guitar known for its ... Seagull, the Canadian 
maker, offers a boatload of quality North American-made guitars for under $600. 
.... Look into an imported guitar by Crdoba, the premier company for... [DOC] [TLE] Japanese Manufacturers of Made In Japan Badged Electric Guitars ... [PAR] Apr 20, 2016 ... Japanese MIJ guitars from 1960-1980. ... Company was founded in 1948 and 
made high quality acoustics. .... Badged guitars known to have been made by 
Matsumoku include ..... I've always wondered who made that Sigma acoustic. ..... I 
have sold a couple of rare ones at auction in the USA for over two... [DOC] [TLE] Sigma Guitars? in The Guitar Critic's Corner Forum [PAR] Sigma Guitars? ... The first Sigma's were dreadnought acoustics, DR-1 through 
DR-7 ... Construction moved from Japan (1970 - 83), to Korea (1984 - 93/94), ... It 
has the sideways M and a paper label that reads "CF Martin and Company, Made 
in Japan". ... Some people think it's the best Sigma ever made. [DOC] [TLE] Sigma by Martin | Vintage Guitar magazine [PAR] Its laminated-mahogany back and sides gave it a bright, warm tone. ... Collectors 
call this the football stamp, and it reads Sigma Guitars/Made in Japan For ... 
This continued for a few years, until the company began building in Korean, and 
... (an electric/acoustic version became available in nearly every model category). [DOC] [TLE] Goya guitar - Vintage Goya Guitars - Tripod [PAR] Collection of vintage Goya guitars and related information. ... for acoustic guitars 
made in Sweden by Levin, particularly known for its classical guitars. ... built by 
Sweden's Levin Company (similiar models were sold in Europe under the ... A 
large number of rebranded Goya instruments were imported to the U.S. market. [DOC] [TLE] THE UNIQUE GUITAR BLOG: Parlor Guitars [PAR] Apr 2, 2014 ... The sizing procedures that the Martin Guitar company uses may be a ... And 
when I put light gauge acoustic strings on it, the neck pulled dramatically. ... The 
parlor sized model under this brand is known as the Arts and Lutherie Ami guitar. 
..... Sigma guitars are not yet distributed in the U.S. and hard to find. [DOC] [TLE] Herman Carlson Levin | Acoustic Music [PAR] By 1936 the Levin plant produced its 100.000 instrument.

Question: Sigma guitars imported from Korea are sold in the U.S. by this company known for its acoustic guitars
Answer: Martin