- instrument is vocals , electric guitar , acoustic guitar , keyboards    - website is -lsb- http://www.arnaldoantunes.com.br/ www.arnaldoantunes.com.br -rsb-    - years active is 1984 -- present    - caption is antunes in 2011 at the circo voador in rio de janeiro    - birth name is arnaldo augusto nora antunes filho    - genre is mpb , rock , brazilian rock , pop rock      - birth date is 2 september 1960      - background is solo_singer    - image is arnaldo antunes no circo voador em 2011.jpg    - birth place is são paulo , são paulo , brazil    - associated acts is aguilar e banda performática tribalistas titãs    - occupation is singer , composer , songwriter , writer , producer    Given the details above, guess who could this information be about.
The answer to this question is:
arnaldo antunes