Harmony discovers a magical horn that puts its listeners into an eternal sleep.
| Title | Smurphony In 'C' |
|---|---|
| Genres | Animation Family Sci-Fi & Fantasy Kids Comedy |
| Release Date | 1981-10-10 |
| Episode Runtime | 00 Hours 11 Minutes |
| Season Number | 1 |
| Episode Number | 15 |
| Production Companies | SEPP International, Hanna-Barbera Productions, Dupuis |
