sentences:  Narayan has collaborated with Grammy winner Frank London numerous times around the world, most recently recording and performing for his Soundbrush Records' klezmer concept album, "A Night in the Old Marketplace".As the lead vocalist, Narayan performed the concert version of the album throughout Europe and North America.He is currently working on a new klezmer/Desi collaboration called SHARABI with London and master percussionist Deep Singh, whom he performed with in Bombay Dreams.