Question: When is the English singer-songwriter which Liverpool Sound Collage is an ambient electronic album by born

Context paragraphs:
Nocturnal Emissions: Nocturnal Emissions is a sound art project that has released numerous records and CDs in music styles ranging from electro-acoustic, musique concrète, hybridised beats, sound collage, post-industrial music, ambient and noise music.

Biosphere (musician): Biosphere is the main recording name of Geir Jenssen (born 30 May 1962), a Norwegian musician who has released a notable catalogue of ambient electronic music.  He is well known for his works on ambient techno and arctic themed pieces, his use of music loops, and peculiar samples from sci-fi sources.  His 1997 album "Substrata" was voted by the users of the Hyperreal website in 2001 as the best all-time classic ambient album.

Paul McCartney: Sir James Paul McCartney, {'1': ", '2': ", '3': ", '4': "} (born 18 June 1942) is an English singer-songwriter, multi-instrumentalist, and composer.  He gained worldwide fame as the bass guitarist and singer for the rock band the Beatles, widely considered the most popular and influential group in the history of pop music.  His songwriting partnership with John Lennon is the most celebrated of the post-war era.  After the group disbanded in 1970, he pursued a solo career and formed the band Wings with his first wife, Linda, and Denny Laine.

Electronic Cottage: Electronic Cottage was a printed magazine that championed and examined DIY cassette culture phenomenon, including reviewers of sound collage, noise music, electronic music and other forms of experimental music.  There were six issue produced between the years 1989 to 1991.  The first issue was published in April 1989.  Hal McGee was the magazine's editor and publisher.  The magazine was based in Apollo Beach, Florida.

The Focus Group: The Focus Group is a project of experimental electronic musician and graphic designer Julian House.  His releases are on his own label, Ghost Box Music.  The Focus Group's sound is a blend of influences ranging from old library music sounds, sixties-inspired pastiches, and soundtracks to 1970s films and programmes, as well as the sound collage of musique concrète.

Vampire Rodents: Vampire Rodents was the name of a sound collage and experimental music ensemble based out of Phoenix, Arizona, although its core members originally came from Canada.  The creative nucleus of the project comprised vocalist and composer Daniel Vahnke and keyboardist Victor Wulf.  Daniel Vahnke was primarily influenced by 20th-century classical and avant-garde music, whereas Wulf drew from new age, ambient and synth-driven pop music.  Their work also dabbled in big band, bebop, musique concrète, industrial, electro, Indian classical and Greek music.

Korena Pang: Korena Pang was a name used by Jeff Mangum for his sound collage work, which he debuted during his 2002 show on New Jersey radio station WFMU.  The name first appeared in the liner notes to the 1996 Neutral Milk Hotel album "On Avery Island", and has been used interchangeably with another pseudonym, Alfred Snouts.  Mangum described the process of constructing sound collage pieces during a rare interview with Pitchfork the same year:

Nabaztag: Nabaztag (Armenian for "hare", նապաստակ ("napastak")) is a Wi-Fi enabled ambient electronic device in the shape of a rabbit, invented by Rafi Haladjian and Olivier Mével, and manufactured by the company Violet.  Nabaztag was designed to be a "smart object" comparable to those manufactured by Ambient Devices; it can connect to the Internet (to download weather forecasts, read its owner's email, etc.).  It is also customizable and programmable to an extent.  Sylvain Huet developed most of the embedded code of all Violet objects.  Sebastien Bourdeauducq developed the Wi-Fi driver.  Antoine Schmitt has been their behavior designer and Jean-Jacques Birgé their sound designer (together they have also composed "Nabaz'mob", an opera for 100 Nabaztag).  Maÿlis Puyfaucher (who features its French voice) wrote all the original texts pronounced by the rabbit.

Victor Wulf: Victor Wulf is a Canadian keyboard player and composer.  He is recognized for his solo ambient music project Dilate and as a founding member of sound collage band Vampire Rodents.

Liverpool Sound Collage: Liverpool Sound Collage is an ambient electronic album by Paul McCartney, which is also credited to the Beatles, Super Furry Animals and Youth.  McCartney had previously released two projects with Youth under the moniker the Fireman.  Because McCartney was so heavily involved in its creation, in addition to his production credit, "Liverpool Sound Collage", which was released in 2000, is generally considered a part of his main discography and is filed under his name.

Supporting paragraphs: Liverpool Sound Collage Paul McCartney
Answer: 18 June 1942