In February 1968, the English rock band the Beatles travelled to Rishikesh in northern India to take part in a Transcendental Meditation (TM) training course at the ashram of Maharishi Mahesh Yogi. The visit followed the Beatles' denunciation of drugs in favour of TM and received widespread media attention. The band's interest in the Maharishi's teachings was led by George Harrison's commitment, and it changed Western attitudes about Indian spirituality and encouraged the study of TM. The visit was also the most productive period for the Beatles' songwriting.