https://www.youtube.com/watch?v=INiSc1lQD5I&feature=youtu.be By Ankush Arora After a gap of four years, German multi-instrumentalist and composer Prem Joshua, in collaboration with producer Chintan, returns with his latest east-west fusion album 'Kashi', the ancient name of the Indian holy city of Varanasi. 'Kashi' is a devotional album that deploys contemporary Western music to create a language that - apart…