The addition of Dennis Edwards to the Temptations coincided with the adoption of a new sound for the group by producer Norman Whitfield, and in the fall of 1968, Whitfield began producing psychedelic-based material for the Temptations, derived primarily from the sound of funk band Sly & the Family Stone. This new style, which debuted with the Top 10 hit single "Cloud Nine" in October 1968 (listed here as "Cloud Nine (Album Version (Stereo))"), was a marked departure from the David Ruffin-era ballads. The instrumentation was funkier, the beat was hard-driving, and all five Temptations traded lead vocals, similar to Read more on Last.fm.
