Tataglia was a noted violinist whose technique was one of three hundred individual music styles that were included in Data's programming.

In 2366, when given the choice between the android performing in the style of Heifetz, Menuhin, Grak-tay, and Tataglia, among the over 300 he was capable of imitating, Perrin chose Tataglia. (TNG: "Sarek")

This character was only mentioned in dialogue.