Listen to Invocation - Raag Yaman Kalyan online. Invocation - Raag Yaman Kalyan is a Hindi language song and is sung by Pandit Rakesh Chaurasia. Invocation - Raag Yaman Kalyan, from the album Om Namah Shivay, was released in the year 2002. The duration of the song is 2:47. Download Hindi songs online from JioSaavn.