Morse (April 13, 1873 – May 25, 1924) was an American composer of popular songs.
Born in Washington D.C., Morse was educated at the Maryland Military & Naval Academy.
He went on to study both violin and piano.
He and his wife, Theodora Morse, became a successful songwriting team for Tin Pan Alley.
Listed as Terriss & Morse, they were one of the earliest Tin Pan Alley husband-wife songwriting teams.Morse died in New York City.