Chiverbel (Japanese: Chichubu) is a Psychic/Sound type Pokémon.
It evolves from Chimecho when exposed to the vibrations generated by Echo Stone.

A Chiverbel's hollow, tube-like tail only plays one note, but the lengths of tails vary. In effect, it is possible to gather a whole scale of Chiverbel with enough searching.
 

Pokédex Entry

Wild Chiverbel are typically found hanging from branches in rows of five. On windy days, their hollow tails generate various melodic sounds. In the middle of an otherwise quiet forest, this can be quite haunting.
 

References

Evolution

Chingling >> Chimecho >> Chiverbel

Name Origin

English - Combination of 'chime', 'reverb' and 'bell'
Pronounced 'ch-eye-ver-bel'

Japanese - Combination of 'chime' and 'chu-bu' [tube]