Background: Sir George Henry Martin  (3 January 1926 - 8 March 2016) was an English record producer, arranger, composer, conductor, audio engineer, and musician. He was referred to as the "Fifth Beatle", including by Paul McCartney, in reference to his extensive involvement on each of the Beatles' original albums. Martin produced 30 number-one hit singles in the United Kingdom and 23 number-one hits in the United States. Martin produced comedy and novelty records in the early 1950s, working with Peter Sellers, Spike Milligan, and Bernard Cribbins, among others.
Context: Martin was born in Highbury, London. When he was six, Martin's family acquired a piano that sparked his interest in music. At eight years of age, Martin persuaded his parents, Henry and Betha Beatrice (nee Simpson) Martin, that he should take piano lessons, but those ended after only eight lessons because of a disagreement between his mother and the teacher.  As a child, he attended several schools, including a "convent school in Holloway", St Joseph's School (Highgate), and at St Ignatius' College (Stamford Hill), where he had won a scholarship. When WWII broke out, and St. Ignatius College students were evacuated to Welwyn Garden City, his family left London, and he was enrolled at Bromley Grammar School.  I remember well the very first time I heard a symphony orchestra. I was just in my teens when Sir Adrian Boult brought the BBC Symphony Orchestra to my school for a public concert. It was absolutely magical. Hearing such glorious sounds I found it difficult to connect them with ninety men and women blowing into brass and wooden instruments or scraping away at strings with horsehair bows.  Despite Martin's continued interest in music, and "fantasies about being the next Rachmaninov", he did not initially choose music as a career. He worked briefly as a quantity surveyor, and later for the War Office as a Temporary Clerk (Grade Three), which meant filing paperwork and making tea.  In 1943, when he was 17, he joined the Fleet Air Arm of the Royal Navy and became an aerial observer and a commissioned officer. The war ended before Martin was involved in any combat, and he left the service in 1947. Encouraged by Sidney Harrison (a member of the Committee for the Promotion of New Music) Martin used his veteran's grant to attend the Guildhall School of Music and Drama from 1947 to 1950, where he studied piano and oboe, and was interested in the music of Rachmaninoff and Ravel, as well as Cole Porter. Martin's oboe teacher was Margaret Eliot (the mother of Jane Asher, who would later become involved with Paul McCartney). After that, Martin explained that he had just picked it up by himself. On 3 January 1948 - while still at the Academy - Martin married Sheena Chisholm, with whom he would have two children, Alexis and Gregory Paul Martin. He later married Judy Lockhart-Smith on 24 June 1966, and they also had two children, Lucie and Giles Martin.
Question: what other instruments did he play
Answer: Despite Martin's continued interest in music, and "fantasies about being the next Rachmaninov", he did not initially choose music as a career.

Background: Toru Takemitsu (Wu Man  Che , Takemitsu Toru, October 8, 1930 - February 20, 1996) pronounced [takemitsW to:rW] was a Japanese composer and writer on aesthetics and music theory. Largely self-taught, Takemitsu possessed consummate skill in the subtle manipulation of instrumental and orchestral timbre. He is famed for combining elements of oriental and occidental philosophy to create a sound uniquely his own, and for fusing opposites together such as sound with silence and tradition with innovation. He composed several hundred independent works of music, scored more than ninety films and published twenty books.
Context: Takemitsu was born in Tokyo on October 8, 1930; a month later his family moved to Dalian in the Chinese province of Liaoning. In 1938 he returned to Japan to attend elementary school, but his education was cut short by military conscription in 1944. Takemitsu described his experience of military service at such a young age, under the Japanese Nationalist government, as "... extremely bitter". Takemitsu first became really conscious of Western classical music during his term of military service, in the form of a popular French Song ("Parlez-moi d'amour") which he listened to with colleagues in secret, played on a gramophone with a makeshift needle fashioned from bamboo.  During the post-war U.S. occupation of Japan, Takemitsu worked for the U.S. Armed Forces, but was ill for a long period. Hospitalised and bed-ridden, he took the opportunity to listen to as much Western music as he could on the U.S. Armed Forces network. While deeply affected by these experiences of Western music, he simultaneously felt a need to distance himself from the traditional music of his native Japan. He explained much later, in a lecture at the New York International Festival of the Arts, that for him Japanese traditional music "always recalled the bitter memories of war".  Despite his almost complete lack of musical training, and taking inspiration from what little Western music he had heard, Takemitsu began to compose in earnest at the age of 16: "... I began [writing] music attracted to music itself as one human being. Being in music I found my raison d'etre as a man. After the war, music was the only thing. Choosing to be in music clarified my identity." Though he studied briefly with Yasuji Kiyose beginning in 1948, Takemitsu remained largely self-taught throughout his musical career.
Question: What did he do after leaving the military?
Answer:
During the post-war U.S. occupation of Japan, Takemitsu worked for the U.S. Armed Forces, but was ill for a long period.