Consisting of DoNotCrossP, Lystrialle, MystSaphyr, Xue, and Ameno, Myriad is a collection of five music producers who utilize Vocaloid and UTAU voicebanks in solo and collaborative music. The group is international, with members residing in the United States, Canada, Israel and Brazil.

On the formation of the group, their website states:

Our team was formed after the United Together Around UTAU album project for Minna no UTAU 2013, when a handful of us decided that we wanted to continue making original music together.

Other than their original works, they also organize collaborative compilation albums which include artists not included under the Myriad title. The proceeds from sale of these albums are donated to Musicians Without Borders.

The group largely distributes its music through Bandcamp and BOOTH, a Chinese-based distribution platform owned by Pixiv.