Listen to Raga - Hem Bihag online. Raga - Hem Bihag is a Hindi language song and is sung by Ali Akbar Khan and Pt. Ravi Shankar. Raga - Hem Bihag, from the album Classical Instrumental Hits, was released in the year 2022. The duration of the song is 23:27. Download Hindi songs online from JioSaavn.