Source : Webster's Revised Unabridged Dictionary (1913)

Transcriber \Tran*scrib"er\ (-[~e]r), n.
   One who transcribes, or writes from a copy; a copier; a
   copyist.

Source : WordNet®

transcriber
     n 1: a person who translates written messages from one language
          to another [syn: {translator}]
     2: someone who rewrites in a different script
     3: someone who represents the sounds of speech in phonetic
        notation
     4: someone who makes a written version of spoken material
     5: a musician who adapts a composition for particular voices or
        instruments or for another style of performance [syn: {arranger},
         {adapter}]