Andreas Walthert, also known as Tjelvar, was born into this world on December 31st 1982 with music and fireworks - Thanks to the New Year's Eve Party. Music and fireworks were his companions since childhood. During his teenage years he started DJing during private events. Just a short time laster he was given the chance as a Resident DJ in the Pipeline music club in Austria. Again and again he produced his own tracks that unfortunately never because widely known in public. With the age of 25 he began making fireworks for a living. He composed large scale fireworks for various national and international events. Now he is dedicating this free time to music.