Born 1986, at the disco environment, Aleksandar found himself in producing and playing almost all the genres and sub-genres of the music. Aleksandar Grum is a DJ and producer from Podgorica, Montenegro. First steps in creating the music, Grum begins with Kamacrown MC-5A, a gift from his father for the 5. birthday. He started first as a Hip Hop and then as a Drum & Bass producer, but nowadays music Aleksandar produces and plays is similar to minimal techno and tech house, with a great portion of a dark atmosphere and high energy throughout sets. Alongside his friends, Grum started the most important wave of illegal and underground parties in Montenegro that were highly important for the current clubbing in Montenegro. Beside deejaying and music production, Aleksandar was a manager of radio shows dedicated to all the genres of electronic music (MDJA [Montenegro DJ Association] Radio Show on Radio 98, and “DJ Čas” (DJ Hour) on Radio Bijelo Polje). Redial Tone is alias created by Aleksandar Grum. Redial Tone is a synonym for the techno sound, dressed with the bits of dark, industrial, hypnotic and abstract elements.