What instruments were used in THE 5TH DIMENSION - AQUARIUS - LET THE SUNSHINE IN?

"The 5th Dimension's" medley "Aquarius/Let the Sunshine In" features a blend of instruments typical of the pop and soul genres of the late 1960s. Key instruments include piano, horns, and strings, which provide a lush backdrop, along with bass and drums that establish a rhythmic foundation. The arrangement also includes vocal harmonies that are central to the group's sound, enhancing the overall uplifting feel of the song.