Polishing his ideas and artistic identity, he released his first release in 2009 called Tropical Energy on Spliff Music. Exploring his abilities even further, in 2011 Jenia started his first solo project Unicode, a melodic and uplifting Progressive Trance fusion. As Unicode, Akkerman released his tunes i\on all the big labels such as Iboga, Blue Tunes, Spin Twist and Iono Music.

As Jenia’s project developed he decided to go back to his rots with Progressive Trance project under the alias One Function. In this project Akkerman decided to focus more on spirituality, while combining oriental vocals and old school elements, which create his own unique psychedelic interpretation. His first release as One Function – Back to My Roots EP – was released in 2015 on Iono Music and received immediate attention across the world. Supported by the biggest names in the Psytrance scene, he is conquering the global sonic sphere.

After playing in the biggest events and festivals across the globe such as Indian Spirit, Hadra, Psychedelic Circus, Summer Opening, Zurich fascht, Esoteric, ForRest-Explosion, Solar United Native, BaliKali and many more.
his path to your One Function is set.