There are multiple artists (Discogs has over 20 matches) using this name. 1) A dubstep producer from Bristol, UK. 2) A Japanese jazz band that consists of Hidenobu "KALTA" Ootsuki and Hiroshi "HATA". 3) Guido de Lange, a composer in the 13th century 4) Paul Jackson and Gareth Thorrington. A rock band from Swansea, South Wales.
1) Guido is a dubstep producer from Bristol, UK. Famous for his synth-driven, melody-oriented tunes.