Bhakti yoga is the path of devotion and love, and kirtan, singing, is one of the main forms of practice. It helps the mind become focused and subdues the emotional storms, ultimately transforming the chords in the heart of grief and doubt and chaos to chords of love and acceptance and peace. The Sanskrit language is full of medicine and delight, just hearing the language can be soothing.
Mythological and astrological stories will be interspersed. No experience is necessary. Chant books will be provided. Coming just to listen and not sing is totally fine, though you may just change your mind.