Auditory processor

The auditory processor was a Borg implant that controlled hearing, and also affected speech.

In 2376, The Doctor, with his ethical subroutines deleted by the USS Equinox crew, performed an operation on Seven of Nine to extract her cortical array. During the procedure, he manipulated her auditory processor, so that she unconsciously accompanied him on a duet of "My Darling Clementine".