There are five bands with the name of Syzygy:

1. Syzygy was the name of the electronic music duo that recorded for Rising High Records and Infonet Records in the 1990s. Dominic Glynn and Justin Mackay produced a hybrid of techno, ambient and electronica culminating in the cult album "Morphic Resonance".

2. The progressive rock trio from Ohio USA, called Witsend; they changed their name to Syzygy because of legal problems, now a days they own the Syzygy rights.
Syzygy is an instrumental band, and sounds like Porcupine Tree, Transatlantic, Flower Kings, Dream Theater...

3. Syzygy, previously known as Del Feugo (Sanish for 'made of fire), are a four-piece from Perth, Western Australia. Playing the repertoire made famous by Xavier Cugat, Antonio Carlos Jobim and the Gypsy Kings, this exciting quartet comprises acoustic guitars and percussion to blend samba, bossa nova, rumba, flamenco and jazz. Syzygy will take you on a musical journey through tempestuous Latin rhythms and gentle romances.

4. Syzygy is forest psytrance project of Johan Hellqvist (Donkey Shot, Atishoo, Hallucinogenic Horses), Jens Eriksson (Purosurpo, Hallucinogenic Horses, Derango, Parallell Karusell) & Ola Eriksson (Derango, Hallucinogenic Horses, KAABEL, Øresund Space Collective).

5. Free jazz group from Wellington, New Zealand. Led by Jeff Henderson (saxophone). Other members included Paul Dyne (bass), Tom Callwood (bass), Noel Clayton (guitar), Joe Callwood (guitar), and Chris O'Connor (drums). Their album Tongue Grooves was released on Yellow Eye Records in 1997.