India, July 17 -- To celebrate the rich musical legacy of late music legend Mohammed Rafi in his centenary year and remember late tabla maestro Ustad Zakir Hussain ghazal legend Pankaj Udhas, several musicians will take the stage in the city for a two-day charity festival, the proceeds from which will go in aid of PATUT (Parents Association Thalassemic Unit Trust) and CPAA (Cancer Patients Aid Association) for the the treatment of cancer and thalassemia surviors. The 24th edition of Khazana - A Festival of Ghazals, to be held on July 18 and 19, will see musicians Talat Aziz, Anup Jalota, Rekha Bhardwaj, Sudeep Banerji, Osman Mir, Aamir Mir, Pandit Ajay Pohankar, Abhijit Pohankar, Mahalakshmi Iyer, Rakesh Chaurasia and Pratibha Singh Baghe...