This is what we found on Wikipedia regarding the Ilaiyaraaja:

Ilaiyaraaja (born Gnanathesigan) is an Indian musician, composer, arranger, conductor, orchestrator, multi-instrumentalist, lyricist and playback singer popular for his works in Indian cinema, predominantly in Tamil in addition to Telugu, Malayalam, Kannada and Hindi films. Regarded as one of the most prolific composers, in a career spanning over forty-nine years, he has composed over 5000 songs, provided film scores for nearly 1000 feature films in nine languages, and performed in over 20,000 concerts. He was one of the earliest Indian film composers to use Western classical music harmonies and string arrangements in Indian film music. He is nicknamed "Isaignani" (the musical sage) and is often referred to as "Maestro", the title conferred to him by the Royal Philharmonic Orchestra, London.

In 1986, he became the first Indian composer to record a soundtrack with computer for the film Vikram. In 2013, when CNN-IBN conducted a poll to commemorate 100 years of Indian cinema, Ilaiyaraaja secured 49% of the vote and was adjudged the country's greatest music composer. In 2025, he became the first-ever Asian, as well as Indian film composer to compose, record, and perform live a full Western classical symphony in London. He also composed and orchestrated Thiruvasagam in Symphony (2006) - the first Indian oratorio.

Ilaiyaraaja received several awards for his works throughout his career. In 2012, for his creative and experimental works in the field of music, he received the Sangeet Natak Akademi Award, the highest Indian recognition given to people in the field of performing arts. In 2010 he was awarded the Padma Bhushan, the third-highest civilian honour in India, and in 2018 the Padma Vibhushan, the second-highest civilian award by the government of India. He is a nominated Member of Parliament in the Indian upper house Rajya Sabha since July 2022.