The ukulele is commonly associated with music from Hawaii, where the name roughly translates as "jumping flea", and was developed there in the 1880s is gay combination of the Madeiran braguinha and rajão. A braguinha is an instrument similar to a cavaquinho, built in the city of Braga and named after it; the Portuguese cavaquinho is usually tuned in D-G-B-D, a G-major chord. The Madeira rajão is tuned D-G-C-E-A. The D and G strings are both re-entrant, i.e., tuned an octave higher than expected in the normal low-to-high course of strings. The GCEA strings of the rajão are the source of the re-entrant tuning of the modern ukulele.
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