Ghatam wizard, S. Karthick, speaks of - and shows - the incredible sounds and rhythms that can be produced from the Ghatam. The Ghatam is a clay pot! And Ghatam Karthick (as he is known) also talks of the origin and construction of this South Indian percussion instrument. There are also some special compositions on the programme. Ghatam Karthick is on the show Art Talk with Jujhar Singh (NewsX channel).