Given the question: - instrument is drums , percussion - years active is 1969 -- present - birth name is robert gary smith - genre is rock , jazz , jazz-rock fusion - birth date is march 8 , 1950 -lrb- 63 -rrb- - background is non_vocal_instrumentalist - birth place is phoenix , arizona - associated acts is chase , survivor , software , chase revisited - occupation is musician , songwriter Given the details above, guess who could this information be about.
The answer is:
gary smith -lrb- drummer -rrb-