Prayers may be sung in a Kirtan. The singing and chanting of Kirtan makes an elevated psychological situation for practicing meditation or entering into an intense sort of spiritual follow. Kirtan is a powerful and special technique of recharging the subconscious with spiritual vibrations. The Sikh doctrine of "Namm Japna" https://bhairavi27272.blogdon.net/details-fiction-and-krishna-51611774