In order to reach a trance, a Cyberchanter is a ritualistic necessity. They make sure you reach nirvana through the modulation of synthesized audio during any kind of ritual. Hardwiring the subject to their cortex gives the Cyberchanters the ability to guide the trip and help you ascend beyond the reaches of an unaltered mind by matching your brainwaves to the perfect soundwaves.
Music by Motobor
http://youtube.com/motobormusic