Some context: Nicholas Edward Cave  (born 22 September 1957) is an Australian musician, singer-songwriter, author, screenwriter, composer and occasional film actor, best known as the frontman of the rock band Nick Cave and the Bad Seeds. Cave's music is generally characterised by emotional intensity, a wide variety of influences, and lyrical obsessions with death, religion, love and violence. Born and raised in rural Victoria, Cave studied art before turning to music in the 1970s. As frontman of the Boys Next Door (later renamed the Birthday Party), he became a central figure in Melbourne's burgeoning post-punk scene.
In 1973, Cave met Mick Harvey (guitar), Phill Calvert (drums), John Cochivera (guitar), Brett Purcell (bass), and Chris Coyne (saxophone); fellow students at Caulfield Grammar. They founded a band with Cave as singer. Their repertoire consisted of proto-punk cover versions of songs by Lou Reed, David Bowie, Alice Cooper, Roxy Music and Alex Harvey, among others. Later, the line-up slimmed down to four members including Cave's friend Tracy Pew on bass. In 1977, after leaving school, they adopted the name The Boys Next Door and began playing predominantly original material. Guitarist and songwriter Rowland S. Howard joined the band in 1978.  They were a leader of Melbourne's post-punk scene in the late 1970s, playing hundreds of live shows in Australia before changing their name to the Birthday Party in 1980 and moving to London, then West Berlin. Cave's Australian girlfriend and muse Anita Lane accompanied them to London. The band were notorious for their provocative live performances which featured Cave shrieking, bellowing and throwing himself about the stage, backed up by harsh pounding rock music laced with guitar feedback. Cave utilised Old Testament imagery with lyrics about sin, debauchery and damnation. Cave's droll sense of humour and penchant for parody is evident in many of the band's songs, including "Nick the Stripper" and "King Ink". "Release the Bats", one of the band's most famous songs, was intended as an over-the-top "piss-take" on gothic rock, and a "direct attack" on the "stock gothic associations that less informed critics were wont to make". Ironically, it became highly influential on the genre, giving rise to a new generation of bands.  After establishing a cult following in Europe and Australia, the Birthday Party disbanded in 1984. Howard and Cave found it difficult to continue working together and both were rather worn down from alcohol and drug use.
What did they do after they were using drugs
A: 
Some context: Blood, Sweat & Tears (also known as "BS&T") is a jazz-rock American music group. They are noted for their combination of brass and rock band instrumentation. The group recorded songs by rock/folk songwriters such as Laura Nyro, James Taylor, the Band and the Rolling Stones as well as Billie Holiday and Erik Satie. They also incorporated music from Thelonious Monk and Sergei Prokofiev into their arrangements.
Al Kooper, Jim Fielder, Fred Lipsius, Randy Brecker, Jerry Weiss, Dick Halligan, Steve Katz and Bobby Colomby formed the original band. The creation of the group was inspired by the "brass-rock" ideas of the Buckinghams and its producer, James William Guercio, as well as the early 1960s Roulette-era Maynard Ferguson Orchestra (according to Kooper's autobiography).  Al Kooper was the group's initial bandleader, having insisted on that position based on his experiences with the Blues Project, his previous band with Steve Katz, which had been organized as an egalitarian collective. Jim Fielder was from Frank Zappa's the Mothers of Invention and had played briefly with Buffalo Springfield. Kooper's fame as a high-profile contributor to various historic sessions of Bob Dylan, Jimi Hendrix and others was a catalyst for the prominent debut of Blood, Sweat & Tears in the musical counterculture of the mid-sixties.  Kooper, Colomby, Katz and Fielder did a few shows as a quartet at the Cafe Au Go Go in New York City in September 1967, opening for Moby Grape. Fred Lipsius then joined the others two months later. A few more shows were played as a quintet, including one at the Fillmore East in New York. Lipsius then recruited the other three, Dick Halligan, Randy Brecker and Jerry Weiss, who were New York jazz horn players Lipsius knew. The final lineup debuted at the Cafe Au Go Go on November 17-19, 1967, then moved over to play The Scene the following week. The band was a hit with the audience, who liked the innovative fusion of jazz with acid rock and psychedelia.  After signing to Columbia Records, the group released Child Is Father to the Man. The album cover was considered quite innovative showing the band members sitting and standing with child-sized versions of themselves. The album slowly picked up in sales despite growing artistic differences among the founding members which resulted in several personnel changes for the second album. Colomby and Katz wanted to move Kooper exclusively to keyboard and composing duties, while hiring a stronger vocalist for the group, causing Kooper's departure in April 1968. He became a record producer for the Columbia label, but not before arranging some songs that would be on the next BS&T album. The group's trumpeters, Randy Brecker and Jerry Weiss, also left and were replaced by Lew Soloff and Chuck Winfield. Brecker joined Horace Silver's band with his brother Michael, and together they eventually formed their own horn-dominated musical outfits, Dreams and The Brecker Brothers. Jerry Weiss went on to start the similarly-styled group Ambergris.
How many years was he with the band?
A:
Al Kooper was the group's initial bandleader,