Kolkata (West Bengal ) [India], January 9 (ANI): Music maestro Ustad Rashid Khan passed away on Tuesday following his battle with cancer. He breathed his last at a hospital in Kolkata at the age of 55. He is now no more but his music will always stay alive in the hearts of his avid listeners. Belonging to the Rampur-Sahaswan Gharana, Ustad Rashid Khan beautifully carried forward the legacy of his great-grandfather Inayat Hussain Khan. His initial training was under his maternal grand-uncle, Ustad Nissar Hussain Khan. He was only 11 years old when his debut concert took place, and since then he…