PS I tried to create a Wikipedia page for "John Klingberg, musician" but my submission was declined because "This submission's references do not show that the subject qualifies for a Wikipedia article—that is, they do not show significant coverage (not just passing mentions) about the subject in published, reliable, secondary sources that are independent of the subject (see the guidelines on the notability of music-related topics)."
My father wasn't famous so there really aren't any published, reliable, secondary sources other than passing mentions in various Van Morrison biographies. I am going to try again with a single paragraph omitting any praise or references to his personal life, since I can't actually document his parents' names or that he was from Illinois in any published books. But I am pasting the entire bio below in case anyone is interested, because this forum is the only search result for my "John Klingberg bass."
John Robert Klingberg (November 17, 1945 - January 22, 1985) was an American bassist noted for his innovative contributions to two Van Morrison albums, Moondance and His Band and the Street Choir. His work is characterized by a unique style of "walking bass."
Biography
Born in Chicago Cook, Illinois to parents Arthur and Margaret Klingberg, his large family was of German and English ancestry. He was the youngest of seven children, a full 25 years younger than his oldest sibling and 11 years younger than his youngest sibling, making him effectively a different generation than his brothers and sisters. His father was employed in the plastics industry and authored several patents for planters and home decor items.
A lifelong music lover, in 1963 Klingberg convinced his father to send him to Berklee College of Music in Boston, which took considerable persuading, according to his Berklee roommate. In 1960s Boston, folk, jazz, R&B, early rock n roll, and youth culture were taking root. Klingberg quickly became involved in Boston's burgeoning music scene. He was heavily influenced by classic R&B and jazz, especially James Brown, Count Basie, Duke Ellington, Billie Holiday, and Miles Davis, as well as by rock bands of the era such as Cream and Jimi Hendrix.
Career
In 1965, Klingberg was playing trumpet in a band called Randy And The Soul Survivors in 1965, along with saxophonist Jack Schroer, who would later join him in Van Morrison's band. He switched to bass, playing with the Pink Panthers, Third World Raspberry, and Dario. The switch to bass in 1965 was likely motivated by his collapsed lung, a condition that also made him ineligible for military service.
Klingberg was proficient on both electric bass guitar and upright bass. His preferred electric bass was a customized Fender Precision neck mounted on a Jazz body. He opted for the Jazz body because it had four pickups as opposed to the Fender Precision with only two, but because he was tall, he preferred the long neck of the Precision.
Around 1968-69, Jack Schroer introduced Klingberg to Van Morrison, who had left the rock band Them and achieved critical success with his solo album Astral Weeks, but was not yet a commercial success. Morrison put together an ensemble-style band of horns, strings, drums, keyboard, and backing vocalists, hiring Klingberg on bass. Moondance was recorded in New York, released in January 1970, and quickly became a critical and commercial success. It was awarded gold, platinum, and multi-platinum sales awards by the RIAA. It was followed by His Band and the Street Choir in 1970, which was also well-received by critics and fans.
In 1973, Klingberg played on Hypnotized, an album by Puerto Rican singer Martha Velez. In the mid-70s, he was associated with Madame George Band. By this time, his work with Van Morrisson had ended. It is not known whether he voluntarily left Morrison's band or was replaced.
Personal Life
Klingberg married a woman he met in Boston. They had two children together, and were divorced in the mid 70s, after which he lived briefly on Long Island, NY and then settled in Woodstock, NY. He moved west to find work in the early 80s. While driving across the country, he was involved in a serious car accident which destroyed his vehicle. After recovering, he found work as a caretaker on the Cedar Cliffs Estates and settled in Noble, Oklahoma.
Death and Legacy
In 1985, Klingberg suffered a sudden heart attack, dying at the age of 39. He was cremated in Oklahoma. His obituary in the Woodstock Times noted his ashes would be scattered in Woodstock, "the only place he ever felt was home."
Despite his brief career, Klingberg is highly influential among bassists and well-regarded as a musician. Songs such as "Moondance" and "Into the Mystic" are instantly recognizable due to Klingberg's distinct "walking" bass lines, and "Domino" remains Morrison's highest charting single ever.
Discography
Moondance, Van Morrison, 1970
His Band and the Street Choir, Van Morrison, 1970
Hypnotized, Martha Velez, 1973