Given the following context:

Are You Experienced is the debut studio album by English-American rock band the Jimi Hendrix Experience. Released in 1967, the LP was an immediate critical and commercial success, and it is widely regarded as one of the greatest debuts in the history of rock music. The album features Jimi Hendrix's innovative approach to songwriting and electric guitar playing which soon established a new direction in psychedelic and hard rock music.
By mid-1966, Hendrix was struggling to earn a living playing the R&B circuit as a backing guitarist. After being referred to Chas Chandler, who was leaving the Animals and interested in managing and producing artists, Hendrix was signed to a management and production contract with Chandler and ex-Animals manager Michael Jeffery. Chandler brought Hendrix to London and began recruiting members for a band, the Jimi Hendrix Experience, designed to showcase the guitarist's talents. In late October, after having been rejected by Decca Records, the Experience signed with Track, a new label formed by the Who's managers Kit Lambert and Chris Stamp.
Are You Experienced and its preceding singles were recorded over a five-month period from late October 1966 through early April 1967. The album was completed in 16 recording sessions at three London locations, including De Lane Lea Studios, CBS Studios, and Olympic Studios. Released in the UK on May 12, 1967, Are You Experienced spent 33 weeks on the charts, peaking at number two. The album was issued in the US on August 23 by Reprise Records, where it reached number five on the US Billboard Top LPs, remaining on the chart for 106 weeks, 27 of those in the Top 40. The album also spent 70 weeks on the US Billboard Hot R&B LPs chart, where it peaked at number 10. The US version contained some of Hendrix's best known songs, including the Experience's first three singles, which, though omitted from the British edition of the LP, were top ten hits in the UK: "Purple Haze", "Hey Joe", and "The Wind Cries Mary".
In 2005, Rolling Stone ranked Are You...

answer the following question:

What band did the people who made the label that signed the Experience manage? 

the Who'