Complex sentence: Jerry Wexler said Redding "didn't know how to" move "", and stood still, moving only his upper body, although he acknowledge that Redding was well received by audiences for his strong message.
Split into simpler sentences: Jerry Wexler said Redding "didn't know how to" move "", and stood still, moving only his upper body. Wexler noted that Redding was well received by audiences for his strong message.