user: 암브로시아에 대해 설명해 주세요.

gpt: **암브로시아**는 미국의 록 밴드이다.

user: 구성원은?

gpt: ImageSize = width:800 height:auto barincrement:20
PlotArea = left:120 bottom:80 top:5 right:10
Alignbars = justify
DateFormat = dd/mm/yyyy
Period = from:01/01/1970 till:
TimeAxis = orientation:horizontal format:yyyy
Legend = orientation:vertical position:bottom columns:4
ScaleMajor = increment:5 start:1970
ScaleMinor = increment:1 start:1970

Colors = 
 id:vocals value:red legend:Vocals
 id:v value:pink legend:Backing_vocals
 id:guitar value:green legend:Guitar
 id:keys value:purple legend:Keyboards
 id:bass value:blue legend:Bass
 id:drums value:orange legend:Drums
 id:perc value:claret legend:Percussion
 id:studio value:black legend:Studio_album
 id:bars value:gray

BackgroundColors = bars:bars

LineData =
 layer:back color:studio
 at:01/02/1975
 at:01/09/1976
 at:01/08/1978
 at:01/04/1980
 at:01/05/1982

BarData =
 bar:RB text:"Robert Berry"
 bar:KS text:"Ken Stacey"
 bar:RC text:"Rick Cowling"
 bar:KL text:"Kipp Lennon"
 bar:DP text:"David Pack"
 bar:DJ text:"Doug Jackson"
 bar:CN text:"Christopher North"
 bar:DL text:"David C. Lewis"
 bar:BH text:"Bruce Hornsby"
 bar:TO text:"Tollak Ollestad"
 bar:MH text:"Mary Harris"
 bar:JP text:"Joe Puerta"
 bar:BD text:"Burleigh Drummond"
 bar:RJ text:"Royce Jones"
 bar:SS text:"Shem von Schroeck"

PlotData =

 bar:DP from:start till:01/08/1982 color:guitar width:13
 bar:DP from:start till:01/08/1982 color:vocals width:3
 bar:DP from:start till:01/08/1982 color:keys width:7
 bar:DP from:01/06/1989 till:04/11/2000 color:guitar width:13
 bar:DP from:01/06/1989 till:04/11/2000 color:vocals width:3

 bar:CN from:start till:01/10/1977 color:keys width:13
 bar:CN from:01/06/1989 till:end color:keys width:13
 bar:CN from:01/01/1979 till:01/08/1982 color:keys width:13

 bar:JP from:start till:01/08/1982 color:bass width:13
 bar:JP from:01/10/1977 till:01/12/1978 color:keys width:7
 bar:JP from:start till:01/08/1982 color:vocals width:3
 bar:JP from:01/06/1989 till:end color:vocals width:3
 bar:JP from:01/06/1989 till:end color:bass width:13

 bar:BD from:start till:01/08/1982 color:drums width:13
 bar:BD from:start till:01/12/1978 color:perc width:7
 bar:BD from:start TILL:01/08/1982 color:v width:3
 bar:BD from:01/06/1989 till:end color:drums width:13
 bar:BD from:01/01/2009 till:end color:perc width:7
 bar:BD from:01/06/1989 till:end color:v width:3
 bar:RJ from:01/01/1979 till:01/08/1982 color:v width:3
 bar:RJ from:01/01/1979 till:01/08/1982 color:perc width:13

 bar:DL from:01/01/1979 till:01/06/1981 color:keys width:13
 bar:DL from:01/02/2005 till:01/01/2009 color:keys width:13

 bar:BH from:01/06/1981 till:01/08/1982 color:keys width:13

 bar:TO from:01/06/1989 till:01/11/2004 color:keys width:13
 bar:TO from:01/06/1989 till:01/11/2004 color:v width:3

 bar:SS from:01/06/1989 till:01/01/2009 color:perc width:13
 bar:SS from:01/06/1989 till:01/01/2009 color:vocals width:3
 bar:SS from:01/06/1989 till:01/01/2009 color:guitar width:7

 bar:DJ from:04/11/2000 till:end color:guitar width:13

 bar:RB from:04/11/2001 till:01/02/2005 color:guitar width:3
 bar:RB from:04/11/2001 till:01/02/2005 color:vocals width:13

 bar:KS from:01/02/2005 till:01/01/2009 color:vocals width:13
 bar:KS from:01/02/2005 till:01/01/2009 color:guitar width:3
 bar:KS from:01/12/2013 till:01/06/2020 color:vocals width:13
 bar:KS From:01/12/2013 till:01/06/2020 color:guitar width:3
 bar:RC from:01/01/2009 till:01/12/2013 color:vocals width:13
 bar:RC from:01/01/2009 till:01/12/2013 color:keys width:3
 bar:RC from:01/01/2009 till:01/12/2013 color:guitar width:7

 bar:KL from:05/01/2021 till:end color:vocals width:13

 bar:MH from:01/03/2012 till:end color:keys width:13
 bar:MH from:01/03/2012 till:end color:v width:3