Vibe tubes

The vibe tubes were a musical instrument consisting of a small triangular base with several glass tubes.

In a holographic re-creation of the Café des Artistes from the year 2342, a musician played the vibe tubes. (TNG: "We'll Always Have Paris")

Krog was a popular vibe tubes player in the 2380s. (LD: "The Best Exotic Nanite Hotel")

The instrument was unnamed when it debuted in "We'll Always Have Paris", but was given a name in "The Best Exotic Nanite Hotel".