Joseph Vogel Neil McCormick Rolling Stone Invincible Dangerous Time
The turn of the 1990s saw the release of the introspective album Dangerous. The New York Times noted that on some tracks, "he gulps for breath, his voice quivers with anxiety or drops to a desperate whisper, hissing through clenched teeth" and he had a "wretched tone". When singing of brotherhood or self-esteem the musician would return to "smooth" vocals. Of Invincible, Rolling Stone wrote that, at 43, Jackson still performed "exquisitely voiced rhythm tracks and vibrating vocal harmonies". Joseph Vogel notes Jackson's ability to use non-verbal sounds to express emotion. Neil McCormick wrote that Jackson's unorthodox singing style "was original and utterly distinctive".
