Listen to Raga - Kalpana online. Raga - Kalpana is a Hindi language song and is sung by Ustad Abdul Halim Jaffer Khan and Disciples. Raga - Kalpana, from the album Classical Instrumental - Ustad Abdul Halim Jaffer Khan, was released in the year 2022. The duration of the song is 4:31. Download Hindi songs online from JioSaavn.