Sub-lieutenant M'turr was a was a member of Starfleet in the 23rd century. In 2268 she was posted on the USS Enterprise, and asked Arex Na Eth to play something for the crowd in the rec room. (TOS - Star Trek Log Four novelization: The Terratin Incident)

USS Enterprise (NCC-1701) miscellaneous personnel
original configuration crew (2240s-2260s)	Adamski • Agbadudu • Arbee • Bartholomew • Bates • Beaumont • Brenner • Calder • Castanuela • Chang • Chase • Chesterton • Crandall • Dean • Denton • Dick • Eckert • Ellis • Ferriter • Foster • Garvey • Hunt • Ix • Jackson • Jakorski • Johnson • Karras • Kent • Kukar • Kulessa • Livinger • Loi • M'Gura • M'turr • Mancuso • Margolis • Moody • Piper • Reyes • Rosen • Sarda • Sellers • Shaw • Sikh • Smith • Taylor • Thomkins • Tomlinson • Trawley • Vuong • Ybarra • York
refit configuration crew (2270s-2280s)	Abernathy • Ahrens • Aledort • Austin • Bearclaw • Bischoff • Brand • Brassard • Canfield • Claremont • Croy • Deckert • Dennehy • Eisenberg • Feder • Foster • Khalifa • Korren • Langsam • Lihwa • Litt • London • Lydia • Diane Maass • Donald Maass • Malkson • Miñambrés • Oranjeboom • Remner • Rogers • Rotsler • Saavik • Trenjan • Welkin • Zaand
see also: administrative personnel • communications personnel • engineering personnel • medical personnel • pilots & flight control personnel • security & tactical personnel • sciences personnel • senior staff • unnamed