Question:
Ted Arnbjorn Gardestad (Swedish pronunciation: [ted 2jae:de,sta:d]) (18 February 1956 - 22 June 1997) was a Swedish singer, songwriter, musician and actor known internationally as Ted. Gardestad began his acting career in 1966 and began playing music in 1971, signing with Polar Music. Assigned with in-house producers Benny Andersson and Bjorn Ulvaeus,  Gardestad released his first single, "Hela varlden runt," in late 1971 and worked closely with the four members of ABBA to create his debut album Undringar (1972). As Polar Music's best-selling solo artist (aside from ABBA), he continued to work with the group members throughout the 1970s, releasing three more albums Ted (1973), Upptag (1974) and Franska Kort (1976), which were moderately successful.
Shortly after Gardestad's return to Sweden in 1986, the Prime Minister of Sweden, Olof Palme, was murdered. Gardestad was wrongly mentioned in the Swedish media as "the 33-year-old", a suspect in the investigation of the assassination, which severely affected him although Gardestad was on vacation in Greece at the time of the murder, and although he was never questioned by the Swedish police nor was under suspicion by the authorities, the speculations and rumours followed him and his family for the rest of the 1980s. A few years later, he was again the subject of rumours accusing him of being Lasermannen, a bank robber and serial killer. The rumours affected the sensitive and already unstable former star, and Gardestad withdrew and fell into a deep depression.  In the early 1990s, Gardestad was briefly coaxed out of retirement by his friend and fellow Swedish pop singer Harpo. He joined Harpo on a concert tour and made guest appearances. In 1992, they released the duet "Lycka" ("Happiness") as a single; it garnered little attention but marked Gardestad's return to music. Early that year he embarked on his first tour since 1978 and played a series of dates with Plura Jonsson, Tove Naess, Totta Naslund and Dan Hylander, and received overall positive reviews from the press.  In 1993, a compilation album titled Kalendarium 1972-93 was promoted by a tour in the Swedish folkparks; the album and tour were successful, as was his first composition in twelve years, "For karlekens skull" ("For Love's Sake"), which topped the Svensktoppen chart. The Kalendarium collection included a Swedish-language re-recording of the title track from Blue Virgin Isles, "Himlen ar oskyldigt bla" ("The Sky is Innocently Blue"), which fifteen years after its original release became another Svensktoppen hit, and became one of his best-known songs. In early 1994, Kalendarium 1972-93 was awarded a platinum disc. All of Gardestad's albums from the 1970s and early 1980s, with the exception of Blue Virgin Isles, were re-released on CD by Polar, and a generation of Swedes who grew up listening to his music now re-discovered and re-evaluated his back catalogue as adults. His body of work has since come to be regarded as a national treasure as important as those of Evert Taube, Carl Michael Bellman and Cornelis Vreeswijk both by fans and Swedish music critics.
Answer this question using a quote from the text above:

What did rumor say?

Answer:
Gardestad was wrongly mentioned in the Swedish media as "the 33-year-old", a suspect in the investigation of the assassination,

Answer the question at the end by quoting:

Louis Thomas Hardin (May 26, 1916 - September 8, 1999), also known as Moondog, was an American musician, composer, theoretician, poet and inventor of several musical instruments. He was blind from the age of 16. Hardin lived in New York from the late 1940s until 1972, and during this time he could often be found on 6th Avenue, between 52nd and 55th Streets, wearing a cloak and a horned helmet sometimes busking or selling music, but often just standing silently on the sidewalk. He was widely recognized as "the Viking of 6th Avenue" by thousands of passersby and residents who weren't aware of his musical career.
Born to an Episcopalian family in Marysville, Kansas, Hardin started playing a set of drums that he made from a cardboard box at the age of five. His family relocated to Wyoming and his father opened a trading post at Fort Bridger. He attended school in a couple of small towns. At one point, his father took him to an Arapaho Sun Dance where he sat on the lap of Chief Yellow Calf and played a tom-tom made from buffalo skin.  Hardin played drums for the high school band in Hurley, Missouri before losing his sight at the age of 16 in a farm accident on July 4, 1932, involving a dynamite cap. After learning the principles of music in several schools for blind young men across middle America, he taught himself the skills of ear training and composition. He studied with Burnet Tuthill and at the Iowa School for the Blind.  He then moved to Batesville, Arkansas where he lived until 1942, when he got a scholarship to study in Memphis, Tennessee. Although the majority of his musical training was self-taught by ear, he learned some music theory from books in braille there.  In 1943 Hardin moved to New York, where he met noted classical music luminaries such as Leonard Bernstein and Arturo Toscanini, as well as legendary jazz performer-composers such as Charlie Parker and Benny Goodman, whose upbeat tempos and often humorous compositions would influence Hardin's later work. One of his early street posts was near the famed 52nd Street nightclub strip, and he was well-known to many jazz musicians and fans. By 1947 Hardin had adopted the name "Moondog" in honor of a dog "who used to howl at the moon more than any dog I knew of".

When did he start playing music ?
Hardin started playing a set of drums that he made from a cardboard box at the age of five.