Tahitian ukulele

This variant of the older Hawaiian ukulele is noted by a higher and thinner sound and an open back,[1] and is often strummed much faster.

The two middle courses are tuned an octave higher than they would be on a normal ukulele, and fishing line is used for the strings.

The body (including the head and neck) is usually carved from a single piece of wood, with a wide conical hole bored through the middle.

The hole is topped with a thin piece of wood, on which the bridge sits, so the instrument works rather like a wood-topped banjo.

More recently, it has been used as the lead instrument in the Arrested Development theme tune, played by George Doering.

The tuning of the four courses (all in unison).
A Polynesian ukulele.