Angel Demirev was born in Stara Zagora on 17.07.1987 in a family of musicians. His grandfather Stefan Dingilov, as well as his father Demir Dingilov, are among the most prominent performers and pioners of the guitar in the city of Stara Zagora, as well as the entire region of Southern Bulgaria. He started playing the guitar at about the age of 6, and at 7 he started learning the tamboura. When he turned 10, he entered the music school in the city of Stara Zagora with a major classical guitar. From there, his development and his view of the guitar spread in different styles in music such as: fusion, folk music and various eastern nomadic styles, but always looking for and imposing a marked identity and depth in his performance and handling of the instrument. Perhaps this is the reason why he formed a style that contains a colorful and provocative sound. He has played and composed music for various projects, here are some of them: Angel Demirev Fusion Trio, Angel Demirev Acoustic Trio, Trio A.S.K., Cinga Manga Funk, No-Mad Spirits (Switzerland), Theodosii Spassov Quintet, Perfect Stranger, Jazzta Prasta Trio, RomaNeno Project, also participated as a guest artist in various projects.