Hatsune Miku
, sometimes referred to as Miku Hatsune, is the name of a Vocaloid software voicebank developed by Crypton Future Media and its official moe anthropomorph, a 16-year-old girl with long, turquoise twintails. She uses Yamaha Corporation's Vocaloid 2, Vocaloid 3, and Vocaloid 4 singing synthesizing technologies. She also uses Crypton Future Media's Piapro Studio, a singing synthesizer VSTi Plugin. She was the second Vocaloid sold using the Vocaloid 2 engine and the first Japanese Vocaloid to use the Japanese version of the Vocaloid 2 engine. Her voice is modeled from Japanese voice actress Saki Fujita. Miku's personification has been marketed as a virtual idol and has performed at concerts onstage as an animated projection (rear cast projection on a specially coated glass screen).
Myka 9
Michael Troy, better known by his stage name Myka 9, is a rapper and producer from Los Angeles, California. He is a member of Freestyle Fellowship, Haiku D'Etat and Magic Heart Genies. Known for years as Mikah Nine, he changed the spelling to Myka Nyne with the release of "A Work in Progress" in 2003. Since Magic Heart Genies' album "Heartifact" in 2008, he has been credited as Myka 9.