Omega was a Hungarian rock band formed in 1962, which has been described as the most successful Hungarian band in history. They have released more than 20 albums both in Hungarian and English. After several early personnel changes, their classic lineup came together in 1971 and was intact for more than forty years. Singer János Kóbor was with the band continuously from 1962 until his death in 2021; keyboardist/singer László Benkő was present from 1962 until his death in 2020. Guitarist György Molnár and bassist Tamás Mihály joined in 1967, and drummer Ferenc Debreczeni joined in 1971. Omega won several prestigious awards for their contributions to Hungarian culture.

Gábor Presser is a Kossuth Prize winning Hungarian musician, composer, singer. He was a band member in Locomotiv GT and Omega, and has been a prominent personality in Hungarian pop and rock music.