Paulinho Nogueira
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Paulinho Nogueira (1929-2003), was a Brazilian guitarist, composer and singer. He was an eclectic composer and his influences ranging from Bossa Nova to Bach.
Paulinho Nogueira created the craviola [1], a musical instrument similar to the acoustic guitar, but with 12 strings.
Another source (http://www.brazilianjazz.com/artists/paulinhonogueira/bio.html) states his birth year as 1927.