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In his review for the Allmusic website, Eder described Insight Out as "an enjoyable folk-rock album", but also noted that the album was recorded "somewhat in the shadow of Harpers Bizarre's experimental " Feelin' Groovy" single. Music critic Matthew Weiner, writing for Stylus magazine, has described Insight Out and its follow-up Birthday as "minor classics in the late-sixties pop genre", while Unterberger viewed the album, within the context of the Association's back catalogue, as "characteristically eclectic". The album was less successful outside of North America, failing to chart in the United Kingdom. on June 8, 1967, reaching number 8 on the Billboard Top LPs chart and being certified gold by the Recording Industry Association of America in December 1967. According to Kirkman, the idea for the song came to him while caught in a frightening snowstorm during a chartered flight to a concert in Milwaukee, Wisconsin. The latter song in particular was an ambitious and somber piece written by multi-instrumentalist Terry Kirkman, featuring layered Latin vocals and anti-war lyrics, which use the story of a matador dying alone in the bullring, miles away from his home, as an analogy for the plight of U.S. Sloan's reflective "On a Quiet Night", the Addrisi Brothers' "Happiness Is", and the band originals "We Love Us", "When Love Comes to Me", and "Requiem for the Masses" as standout tracks on the album. Along with the hit singles "Windy" and "Never My Love", the pair have also cited songs such as P. Unterberger and Bruce Eder have both commented that Insight Out saw the band mixing their textured vocal harmonies with an eclectic blend of influences, including baroque pop, folk rock, sunshine pop, psychedelia, and even elements of garage punk. The group also elected to record some songs written by non-band members, in contrast to their previous album, Renaissance, on which the band had written and performed all of their own music. session musicians, including drummer Hal Blaine, bassist Joe Osborn, keyboardist Larry Knechtel, guitarist Al Casey, and guitarist/ sitarist Mike Deasy. Īs a result of Howe's focus on obtaining a radio-friendly sound, the Association ceded much of the instrumental playing on Insight Out to a team of top L.A. Howe, who had previously worked with the Mamas & the Papas and the Turtles, was brought in by the band's manager and Warner Bros., in an attempt to steer the group in a more commercial direction. The album also saw the Association working with record producer and recording engineer Bones Howe for the first time. Insight Out was the first Association album to feature guitarist and vocalist Larry Ramos, who joined the band just prior to the album recording sessions, as a replacement for departed lead guitarist Jules Alexander.
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