original question: Which musical voice is used as character voice with [Soprano] in [Richard Wagner]'s opera?
answer: alto
answer type: Musical voice.
auxiliary information: A soprano is a type of classical female singing voice and has the highest vocal range of all voice types. The soprano's vocal range is from approximately middle C = 261 Hz to "high A" =880 Hz in choral music, or to "soprano C" =1046 Hz or higher in operatic music. In four-part chorale style harmony, the soprano takes the highest part, which usually encompasses the melody. The soprano voice type is generally divided into the coloratura, soubrette, lyric, spinto, and dramatic soprano. The lyric soprano is the most common female singing voice.Richard Wagner:;Type: Librettist. ;
In [Richard Wagner]'s opera, what musical voice is used for character voices that appear alongside [Soprano]s?