Background: Henry John Deutschendorf Jr. (December 31, 1943 - October 12, 1997), known professionally as John Denver, was an American singer-songwriter, record producer, actor, activist, and humanitarian, whose greatest commercial success was as a solo singer. After traveling and living in numerous locations while growing up in his military family, Denver began his music career with folk music groups during the late 1960s. Starting in the 1970s, he was one of the most popular acoustic artists of the decade and one of its best-selling artists. By 1974, he was firmly established as one of America's best-selling performers, and AllMusic has described Denver as "among the most beloved entertainers of his era".
Context: Denver's first marriage was to Anne Martell of St. Peter, Minnesota. She was the subject of his hit "Annie's Song," which he composed in only ten minutes as he sat on a Colorado ski lift after the couple had an argument. They lived in Edina, Minnesota, from 1968 to 1971. Following the success of "Rocky Mountain High," inspired by a camping trip with Anne and some friends, Denver purchased a residence in Aspen, Colorado. He lived in Aspen continuously until his death. The Denvers adopted a boy, Zachary John, and girl, Anna Kate, who Denver would say were "meant to be" theirs. Denver once said, "I'll tell you the best thing about me. I'm some guy's dad; I'm some little gal's dad. When I die, Zachary John and Anna Kate's father, boy, that's enough for me to be remembered by. That's more than enough." Zachary, who is African-American, was the subject of "A Baby Just Like You," a song that included the line "Merry Christmas, little Zachary" and which he wrote for Frank Sinatra. Denver and Martell divorced in 1982. In a 1983 interview shown in the documentary John Denver: Country Boy (2013), Denver said that career demands drove them apart; Anne said that they were too young and immature to deal with John's sudden mega-success. The ensuing property settlement caused Denver to become so enraged, he nearly choked Martell, then used a chainsaw to cut their marital bed in half. Denver married Australian actress Cassandra Delaney in 1988, after a two-year courtship. Settling at Denver's home in Aspen, the couple had a daughter, Jesse Belle. Denver and Delaney separated in 1991 and divorced in 1993. Of his second marriage, Denver would later recall that "before our short-lived marriage ended in divorce, she managed to make a fool of me from one end of the valley to the other". In 1993, Denver pleaded guilty to a drunken driving charge, and was placed on probation. In August 1994, while still on probation, he was again charged with misdemeanor driving under the influence after crashing his Porsche into a tree in Aspen. Though a jury trial in July 1997 resulted in a hung jury on the second DUI charge, prosecutors later decided to reopen the case, which was closed only after Denver's accidental death in October 1997. In 1996, the FAA decided that Denver could no longer fly a plane, due to medical disqualification for failure to abstain from alcohol, a condition that the FAA had imposed in October 1995 after his prior drunk-driving conviction. Denver's talent extended beyond music. Artistic interests included painting, but because of his limiting schedule he pursued photography, saying once "photography is a way to communicate a feeling". Denver was also an avid skier and golfer, but his principal interest was in flying. His love of flying was second only to his love of music. In 1974, he bought a Learjet to fly himself to concerts. He was a collector of vintage biplanes, and owned a Christen Eagle aerobatic plane, two Cessna 210 airplanes, and in 1997, an experimental, amateur-built Rutan Long-EZ.
Question: did john date anyone or was married to anybody
Answer: Denver married Australian actress Cassandra Delaney in 1988,

Background: Tangerine Dream is a German electronic music band founded in 1967 by Edgar Froese. The group has seen many personnel changes over the years, with Froese being the only continuous member until his death in January 2015. The best known line-up of the group was its mid-70s trio of Froese, Christopher Franke, and Peter Baumann. In the late 1970s, Johannes Schmoelling replaced Baumann.
Context: Edgar Froese arrived in West Berlin in the mid-1960s to study art. His first band, the psychedelic rock-styled The Ones, disbanded after releasing only one single. After The Ones, Froese experimented with musical ideas, playing smaller gigs with a variety of musicians. Most of these performances were in the famous Zodiak Free Arts Lab, although one grouping also had the distinction of being invited to play for the surrealist painter Salvador Dali. The music was partnered with literature, painting, early forms of multimedia, and more. It seemed as though only the most outlandish ideas attracted any attention, leading Froese to comment, "In the absurd often lies what is artistically possible." As members of the group came and went, the direction of the music continued to be inspired by the Surrealists, and the group came to be called by the surreal-sounding name of Tangerine Dream, inspired by the line "tangerine trees and marmalade skies" from The Beatles' track "Lucy in the Sky with Diamonds." Froese was fascinated by technology and skilled in using it to create music. He built custom-made instruments and, wherever he went, collected sounds with tape recorders for use in constructing musical works later. His early work with tape loops and other repeating sounds was the obvious precursor to the emerging technology of the sequencer, which Tangerine Dream quickly adopted upon its arrival. The first Tangerine Dream album, Electronic Meditation, was a tape-collage Krautrock piece, using the technology of the time rather than the synthesized music they later became famous for. The line-up for the album was Froese, Klaus Schulze, and Conrad Schnitzler. Electronic Meditation was published by Ohr in 1970, and began the period known as the Pink Years (the Ohr logo was a pink ear). But starting with their second album, Alpha Centauri, the group has been a trio or occasionally duo of electronic instruments, commonly augmented by guitar from Froese (or, much later, other musicians as well), and occasionally also other instruments. Of these, drums from Christopher Franke and organ from Steve Schroyder (on Alpha Centauri) or Peter Baumann (on subsequent releases) feature prominently in the band's music during the early 70s. They also started their heavy usage of the Mellotron during this period.
Question: anything else interesting?
Answer:
The first Tangerine Dream album, Electronic Meditation, was a tape-collage Krautrock piece,