As a proper noun calliope is
(greek god) the muse of eloquence and epic or heroic poetry; the mother of orpheus with apollo.
musicalorgan
Not English
Musicalorgan has no English definition. It may be misspelled.
calliope
English
Noun
(
en noun)
A musical organ, consisting of steam whistles played with a keyboard. Often used with merry-go-rounds.
See also
* Calliope