user: 앙그라의 구성원을 알려줘.

gpt: ImageSize = width:900 height:auto barincrement:20
PlotArea = left:120 bottom:80 top:5 right:10
Alignbars = justify
DateFormat = mm/dd/yyyy
Period = from:01/01/1991 till:
TimeAxis = orientation:horizontal format:yyyy
Legend = orientation:vertical position:bottom columns:4
ScaleMajor = increment:4 start:1991
ScaleMinor = increment:1 start:1992

Colors =
 id:lvocals value:red legend:Vocals
 id:bvocals value:pink legend:Backing_vocals
 id:guitar value:green legend:Guitars
 id:keyboards value:purple legend:Keyboards
 id:bass value:blue legend:Bass
 id:drums value:orange legend:Drums
 id:lines value:black legend:Studio_album
 id:bars value:gray

BackgroundColors = bars:bars

LineData =
 color:black layer:back
 at:11/03/1993
 at:03/23/1996 
 at:07/14/1998
 at:11/13/2001
 at:09/06/2004
 at:10/30/2006
 at:08/11/2010
 at:12/17/2014
 at:02/16/2018

BarData =
 bar:matos text:"Andre Matos"
 bar:falasco text:"Edu Falaschi"
 bar:lione text:"Fabio Lione"
 bar:bittencourt text:"Rafael Bittencourt"
 bar:linhares text:"Andre Linhares"
 bar:zaza text:"Andre Hernandes"
 bar:kiko text:"Kiko Loureiro"
 bar:barbosa text:"Marcelo Barbosa"
 bar:mariutti text:"Luís Mariutti"
 bar:felipe text:"Felipe Andreoli"
 bar:antunes text:"Marco Antunes"
 bar:confas text:"Ricardo Confessori"
 bar:aquiles text:"Aquiles Priester"
 bar:valverde text:"Bruno Valverde"

PlotData=
 width:11 textcolor:black align:left anchor:from shift:
 bar:matos from:01/01/1991 till:01/01/2000 color:lvocals
 bar:bittencourt from:01/01/1991 till:01/01/2000 color:guitar
 bar:bittencourt from:06/01/2001 till:07/06/2007 color:guitar
 bar:bittencourt from:04/02/2009 till:end color:guitar
 bar:linhares from:01/01/1991 till:07/01/1991 color:guitar
 bar:mariutti from:01/01/1991 till:01/01/2000 color:bass
 bar:antunes from:01/01/1991 till:07/01/1993 color:drums
 bar:zaza from:07/02/1991 till:01/01/1992 color:guitar
 bar:kiko from:01/02/1992 till:01/01/2000 color:guitar
 bar:kiko from:06/01/2001 till:07/06/2007 color:guitar
 bar:kiko from:04/02/2009 till:09/19/2015 color:guitar
 bar:barbosa from:09/19/2015 till:end color:guitar
 bar:confas from:12/01/1993 till:01/01/2000 color:drums
 bar:confas from:04/02/2009 till:05/12/2014 color:drums
 bar:falasco from:06/01/2001 till:07/06/2007 color:lvocals
 bar:falasco from:04/02/2009 till:05/23/2012 color:lvocals
 bar:lione from:01/01/2013 till:end color:lvocals
 bar:aquiles from:06/01/2001 till:07/06/2007 color:drums
 bar:felipe from:06/01/2001 till:07/06/2007 color:bass
 bar:felipe from:04/02/2009 till:end color:bass
 bar:valverde from:05/12/2014 till:end color:drums
 
 width:7
 bar:bittencourt from:06/01/2001 till:07/06/2007 color:keyboards
 bar:bittencourt from:04/02/2009 till:end color:keyboards
 bar:kiko from:06/01/2001 till:07/06/2007 color:keyboards
 bar:kiko from:04/02/2009 till:09/19/2015 color:keyboards
 bar:felipe from:09/19/2015 till:end color:keyboards

 width:3
 bar:matos from:01/01/1991 till:01/01/2000 color:keyboards
 bar:bittencourt from:01/01/1991 till:01/01/2000 color:bvocals
 bar:bittencourt from:06/01/2001 till:07/06/2007 color:bvocals
 bar:bittencourt from:04/02/2009 till:05/23/2012 color:bvocals
 bar:bittencourt from:05/24/2012 till:end color:lvocals
 bar:kiko from:01/02/1992 till:01/01/2000 color:bvocals
 bar:kiko from:06/01/2001 till:07/06/2007 color:bvocals
 bar:kiko from:04/02/2009 till:09/19/2015 color:bvocals
 bar:felipe from:06/01/2001 till:07/06/2007 color:bvocals
 bar:felipe from:04/02/2009 till:end color:bvocals