is a Latvian composer, keyboard player and the chairman of the board for the Latvian National Opera. Liepiņš has written songs for choirs, solo artists, orchestras, films, theatres, and operas.
In 1971 he graduated from Liepāja Music Secondary School (now Liepāja Music, Art and Design Secondary School) and from Latvian State Conservatoire in 1976 (now – Jāzeps Vītols Latvian Academy of Music).
At the age of seventeen, he started composing and joined Liepāja band Santa which he left a year later. In 1970 band Santa took part in the festival Liepājas Dzintars where Liepiņš received an award for the best folk song arrangement.
Liepiņš was a keyboard player and songwriter for band Modo (1973 – 1976 and 1977–1982), and also their manager (1978–1982). While in the Soviet Army (1976–1978) Liepiņš was in band Zvaigznīte. Upon returning from the army, Liepiņš re-joined Modo. In 1982 Modo changed their name to Opus and under Liepiņš' management existed until 1989.
In the 1980s, Liepiņš became popular with numerous hits of the time (Vēl ir laiks, Viss kārtībā, Ceļojums, Dziesma par rozīti, Sentiments). In 1983 Liepiņš wrote the soundtrack for the film Vajadzīga soliste (Soloist Needed) where he also played himself. It was his debut in cinema music.
