The Collaborative International Dictionary of English v.0.48:

Telharmony \Tel*har"mo*ny\ [?]), at a distant point or points by
   means of alternating currents of electricity controlled by an
   operator who plays on a keyboard. The music is produced by a
   receiving instrument similar or analogous to the telephone,
   but not held to the ear. The pitch corresponds with frequency
   of alternation of current.
   [Webster 1913 Suppl.] Telic \Tel"ic\, a. [Gr. ?, from ? the
   end.] (Gram.)
   Denoting the final end or purpose, as distinguished from
   ecbatic. See Ecbatic. --Gibbs.
   [1913 Webster]