There are at least 3 artists/groups who go by this name: 1. Short for Chrono Trigger and Chrono Cross.
2. A Hardcore Techno producer whose real name is "Jasper Broeks", and who also happens to be in the Hardcore Techno duo, SNEITERHEADZ, alongside Grazzo.
3. A canadian video game music remixer from the OCR community.

Read more about Chrono on Last.fm.