Audio Sample - Opera Singer is a holotape in the Fallout: New Vegas add-on Old World Blues. It can be given to Blind Diode Jefferson, who can upgrade the sonic emitter to the sonic emitter - opera singer.
Location[]
It can be found in Higgs Village, house #108. It is on the nightstand in the master bedroom upstairs.
Transcript[]
This holotape contains an audio sample entitled, "Opera Singer." It can be used to modify the sonic emitter weapon at the Sink's Jukebox.