Jani Kervinen is a Finnish electronic music producer, specialized mainly in the trance subgenre.

Jani Kervinen used the Finnish site Mikseri.net, releasing music under aliases, such as coolwave and Liquid Dreamer.

This came to an abrupt halt in late 2003, when Kervinen had to leave for the obligatory service in the Finnish Army, at which point EmissioN ended.

Prior to his army service, Jani managed to get one track released, under the alias Mystery Islands.

Besides his work under the Mystery Islands guise, released mainly under Monster Tunes (for which he is considered a resident artist) and Afterglow Records, Kervinen teamed up with Mika Savela to produce Kaste - "Desert Eagle", which made it to Finnish single charts, peaking at #13,[4] and Dyyni - City Of The Moving Waters, which has also been remixed by Israeli DJ and producer Robert Gitelman.