As a kid, Trajkov was a big fan of Bijelo Dugme. His father took him to the 1976 album Eto! Baš hoću! promotion concert in Dom Sportova, Zagreb. There he got motivation for a future occupation. In 1979, he graduated from a lower music school where he had got piano lessons. Later, he self-learned to play a guitar. In 1983, Trajkov joined a band Karavele, which was a support tour band of rock bandsElektrični Orgazam and Idoli. After that, in the late 1980s he was member of several rock bands such as Mačke and the Rocket Stars. In 1990, he became a drummer of then established a rockabillyteen bend Fantomi. He left the band after their breakup in 1994. In 1994, Trajkov got a job at Croatian Radiotelevision, and the next year at the Vatroslav Lisinski Concert Hall. He worked there as a record producer until 1997. In the early 2000s, he joined the 7/8 band, a pit orchestra of Ezerki, a Zagreb-based women's choir that performs traditional Macedonian folk songs. At the same time, he worked with Lidija Bajuk on her four studio albums and perform on some concerts. In 2011, Trajkov got mandate from Native American tribePicuris Pueblo to perform their ceremonial dance; the "Sun-Moon Dance". Also, he is a member of the Croatian Freelance Artists' Association.
Zabranjeno pušenje
Trajkov joined Zabranjeno Pušenje in the fall of 1996. His first performance came on the band concerts in Zagreb and Sarajevo when recordings for the live album Hapsi sve! happened. After that, he participated in the recording of the sixth studio albumAgent tajne sile, as well as all the later ones; Bog vozi Mercedes, Live in St. Louis, Hodi da ti čiko nešto da, Muzej revolucije, Radovi na cesti, and Šok i nevjerica. Alongside with the Zabranjeno pušenje members Sejo Sexon and Robert Boldižar, Trajkov is a member of the Shaderwan Code. It is a joint group of Zabranjeno pušenje and Zagreb Mosque Choir Arabeske. Trajkov worked on their albums Kad procvatu behari and Ah, što ćemo ljubav kriti.
Community service
Since 2000, Trajkov has been organizing creative and music therapy drum workshops for children and adults with special needs. He created this specific drum workshop to get the energy of music and rhythm into the world of those that the public administration does not always help in the right way. Therefore, the aim of such workshops is to provide participants with a spontaneous and natural way of insight into rhythm, music creation and personal sound experience. During this sessions, he establishes harmonious and solid group based on the hierarchy of sound and rhythm, rather than physical, mental or social predisposition of participants. In 2000s, Trajkov and his fellow band members of Zabranjeno pušenje took a part in a social responsibility project in which they organized music workshops for children and youth who were victims of land mines. The workshops were taken two times in a year. The winter workshops were held in Kranjska Gora, Slovenia, while the summer workshops were held in Rovinj, Croatia. In 2005, he held music workshops as a part of project "Zemlja bez granica". In the workshop named "Let's Take Back the Music & Rhythm to Their Age-old Hearths" he guided students to retrieving their rhythm and aligning it with the environment vibrations. In April 2013, Croatian Ministry of Culture selected Trajkov as the first project leader for their pilot projectA Backpack of Culture. Later, he held more than 15 workshops as part of this Ministry's project. Workshops were held in Nova Gradiška, Križevci, Knin, Koprivnica, Metković, Slavonski Brod and other towns. In 2014, Trajkov was appointed as an permanent associate for the Brod-Posavina CountyInstitute of Public Health. As of 2018, he held nearly 25 active music therapy sessions for addicts in Slavonski Brod. In 2015, a Croatian printing companyŠkolska knjiga appointed him as an expert associate for their Department of Music Education. He held the same workshop during many professional meetings of school teachers in Croatian towns, such as Kutina, Senj, Čakovec, Jastrebarsko, Beli Manastir. In more than 15 years, Trajkov organized more than hundred drum workshops in almost every major city and town in Croatia.