MUSICIAN LIST

This index refers to the 231,212 individual jazz musicians (1,442,820 total entries) included in over 250,604 recording sessions detailed in The Jazz Discography Database as of July, 2021.

Important Notice for individuals searching for specific musicians:

Due to time and other constraints we are unable to respond to requests for discographical data or other information on individual musicians. Many libraries have copies of The Jazz Discography and should be consulted on questions regarding specific musicians. Alternatively you can purchase a three month subscription for $29.97 on this web site - see the $9.99 per month subscription price on our home page. Please do not email us as we regret we cannot answer questions about individual musicians.

Musician Listing Updates:

Musicians who wish to have their listings updated are asked to submit full discographical data as per the following list - Please submit this information for each release you wish to have added to the database:

Leader name and country
Album title
Musicians including instrument(s) played
Recording location(s) (city) and venue if a live recording
Recording date(s)
Tunes played (as listed on release)
Record label name and release number
Country of origin of Record label

If you are unable to send us this information, please send us scans or photocopies of the releases.

Musician name	Sessions	Recording Years	Instruments
Charlie O	1	1999	org
Jay O	1	1995	tp,metal object
Lasse O	3	1993	comp,vcl,whistle
Sean O	1	1996	ts,sop,clConnor
Cormac O hAodain	2	1993-2007	fhr
Sundiata O Mausi	1	1976	cga
Sean O Nuallain	3	1999	g
Dion O'Banion	1	1973	arr
John O'Banion	1	1995	vcl
Mike O'Barra	3	1969	bgo,cga,p
Ian O'Beirne	2	2013-2014	bar,reeds,cl,b-cl
Jon O'Bergh	1	2008	sitar,hrn,org,synt,p,clavichord,vcl,el-p
James O'Berry	1	1994	tb
Bill O'Bierne	1	1972	hrn,mello
Tony O'Blanney	1	2005	b
Emma O'Bong	1	1994	vcl
Bob O'Boyle	1	1959	oboe
Sean O'Boyle	1	2005	cl
Kenny O'Braian	1	1992	backing-vcl
Dan O'Brian	6	1985-1998	b
Dillon O'Brian	1	1999	g,backing-vcl,p,harmonium
Hazel Broyles O'Briant	1	2010	vcl
Liam O'Briant	1	2010	vcl
Robert O'Briant, Sr.	1	1980	tp
Al O'Brien	3	1962-1964	b
Ann O'Brien	1	1991	fl
Austin O'Brien	2	2009-2014	vcl
Bob O'Brien	2	1954	bj
Bunny O'Brien	1	1950	d
Carter O'Brien	3	1996-2003	g,rhythm-g
Catherine O'Brien	2	1996-2001	vcl
Chad O'Brien	1	2010	tb
Chubby O'Brien	1	1969	d
Colleen O'Brien	5	1989-1997	cello,vcl,voice
Colm O'Brien	4	1992-1996	p
Cormac O'Brien	1	2019	b
Dan O'Brien	11	1973-2015	b
Danny O'Brien	4	1996-2006	tp,flhrn
Dave O'Brien	5	1973-2015	b,vcl,d,rhythm-g
Denny O'Brien	4	1951	d
Derek O'Brien	16	1989-1990	g,slide-g
Don O'Brien	1	1940	arr
Donnie O'Brien	1	2002	d
Dottie O'Brien	10	1946-1950	vcl
Elaine O'Brien	1	1949	d
Elmer O'Brien	1	1942	tp
Floyd O'Brien	104	1928-1960	tb,arr
George O'Brien	1	1960	b
Gerald O'Brien	1	1991	synt
Hack O'Brien	2	1939	d
Hod O'Brien	80	1957-2015	p,vcl,arr,synt-vib
Hugh O'Brien	2	1960	d
Jack O'Brien	52	1925-1934	p
Jack O'Brien	9	1927-1928	p
Jack O'Brien	3	1953	b
James O'Brien	6	1927-2005	g,b,vcl
Jeannie O'Brien	1	1954	vcl
Jimmie O'Brien	11	1950-1958	p
Jimmy O'Brien	10	1947-1952	p
Joanie O'Brien	2	1956-1959	vcl
Joe O'Brien	1	1925	bj
John O'Brien	6	1978-2004	d
John O'Brien	3	1973-1998	tp,flhrn
Kenny O'Brien	35	1948-1960	b
Kevin O'Brien	1	2006	b
Kyle O'Brien	1	1970	sax
Larry O'Brien	10	1963-2002	tb,dir,g,vcl,ldr,el-b
Michael O'Brien	17	2000-2019	b,el-b
Mike O'Brien	1	2018	b
Mollie O'Brien	1	1998	vcl
Pat O'Brien	18	1974-1999	tp,vcl,tb,perc,hca,cl,musette,voice,alto-recorder,recorder,tamb
Pat O'Brien	2	1971-1973	tb
Pat O'Brien	1	1949	vcl
Paul O'Brien	1	1980	viola
Peter O'Brien	17	1988-2010	d
Professor Peter O'Brien	10	1985-2003	p
Rich O'Brien	2	1990-2000	g,unknown
Rosaleen O'Brien	1	1996	keyboards
Sarah O'Brien	2	2000-2007	strings,cello
Seamus O'Brien	2	1949	p,vcl
Steve O'Brien	3	1994-2014	tp,ts,flB
Tim O'Brien	3	1977-1985	mand,vln,vcl,g
Trisha O'Brien	2	2003-2009	vcl
Tudy O'Brien	1	1955	vcl
Virginia O'Brien	3	1941-1943	vcl
Father Peter F. O'Brien S.J.	1	2005	mc
Bill O'Brierne	1	1997	hrn,mello
Ponda O'Bryan	14	1980-1989	perc,vcl,gembe,african-d,african-perc,djimbe
Jimmy O'Bryant	49	1923-1926	cl,sop
Robert O'Bryant	1	1978	tp
Robert O'Bryant	1	1981	ts solo
Willie O'Burke	3	1995-2001	perc,d
Andy O'Callaghan	1	1991	keyboards
Joe O'Callaghan	6	2001-2019	b-tb,tb
Patricia O'Callaghan	4	2000	vcl,backing-vcl
Pep O'Callaghan	2	1996-1999	g,el-g
Joe O'Callihan	2	1927	vcl
John O'Campo	1	1998	vcl
Peader O'Carrol	1	1978	harp
Alison O'Carroll	1	1994	vln
John O'Carroll	1	1961	b
Pat O'Casey	1	1947	cl
Bill O'Connel	1	2003	p
Jack O'Connel	1	1949	cl,as
Jimmy O'Connel	1	2019	tb
Alice O'Connell	1	1940	vcl
Andrew O'Connell	1	2013	saxes
Bill O'Connell	115	1975-2020	p,synt,keyboards,el-p,arr,Yamaha-GS2,strings,string-arr
Bill O'Connell	5	1992-2000	d
Bob O'Connell	2	1972-1979	el-b,el-g
Brian O'Connell	5	1991-2014	cl
Chris O'Connell	2	1993-2000	g,backing vcl,vcl
Ciaran O'Connell	1	2005	tb
Declan O'Connell	1	2020	el-b
Helen O'Connell	93	1939-1963	vcl
Isabelle O'Connell	1	2019	keyboards
James O'Connell	6	1936	tp
Jimmy O'Connell	1	2020	tb
Joshua O'Connell	1	2012	g
Kevin O'Connell	4	1986-2012	p
Liam O'Connell	3	2005-2007	g,bj
Mike O'Connell	2	2007-2010	ts,p
Pat O'Connell	1	1982	perc
Richard O'Connell	1	1968	d
Rob O'Connell	1	1999	b
Stephen O'Connell	2	2010-2012	ts,sop
Steve O'Connell	1	1994	as
William F. O'Connell	1	1994	synt,keyboards
Willie O'Connell	1	1954	g
Brian O'Conner	1	1993	fhr
Chris O'Conner	1	1999	d
Jim O'Conner	1	2003	tp
Joseph O'Conner	1	2012	p
Marc O'Connoer	1	2016	d
Bill O'Connor	1	2001	unknown inst
Billy O'Connor	2	1947-1949	p,vcl
Brendan O'Connor	1	1986	b
Brian O'Connor	10	1977-2011	fhr
Brian D.A. O'Connor	2	1993-1998	sax,hrn
Broan O'Connor	1	1992	1/2'
Cavan O'Connor	45	1929-1933	vcl
Chris O'Connor	6	1998-2009	d,perc,electronics,b
Colleen O'Connor	1	1975	cello
David O'Connor	1	1981	g
Derek O'Connor	1	2019	ts
Derek (Doc) O'Connor	1	2020	as
Donald O'Connor	1	1951	vcl,tap dancing
Doug O'Connor	1	2013	b
Ed O'Connor	4	1954-1957	g
Eddie O'Connor	1	1956	g,bj
Father O'Connor	1	1964	talking
Father Norman O'Connor	3	1956-1970	announcer,m.c.,vcl
Ginny O'Connor	23	1944-1959	vcl
Hugh O'Connor	4	1970-2009	sax,as,ts,fl
Jeanne O'Connor	2	1996-2008	vcl
Jeremy O'Connor	4	2004-2010	b
Jim O'Connor	5	1993-2008	tp,flhrn
John O'Connor	16	1962-1995	tp,b,cnt,ts
Jordan O'Connor	7	2005-2013	b
Kesinee O'Connor	2	1992-1994	cl,b-flat-cl
Kieran O'Connor	4	1982-1986	d
Lee O'Connor	23	1947-1998	tb
Liam O'Connor	1	2007	g
Mark O'Connor	34	1976-2016	vln,g,d,mandolin,mandola,perc,mand,viola,vla,g duet,vln-1,chimes,el-g,ac-g,resonator-g,synt,fretless-b,steel-string-g
Mark O'Connor	2	2001-2007	ts,as
Maureen O'Connor	1	1941	vcl
Morris O'Connor	3	1998-1999	g
Norman O'Connor	1	1965	announcer
Padraig O'Connor	1	1990	viola
Pat O'Connor	33	1946-1952	vcl
Paul O'Connor	16	1944-1996	tb,vcl,arr
Phil O'Connor	5	2008-2014	b-cl,cl
Ray O'Connor	1	1962	ts
Rick O'Connor	2	1960-1980	d
Riley O'Connor	1	2003	d
Rosemary O'Connor	1	1999	p
Sean O'Connor	7	1995-2003	cl,ts,fl,sop,saxes,b-cl,bar
Sharon O'Connor	3	1980-1983	cello,sea-cello
Sinead O'Connor	1	1993	backing-vcl
Stephen O'Connor	1	2002	g
Susan O'Connor	1	2009	viola
Tara Helen O'Connor	5	1996-2018	fl,alto-fl,bass-fl,pic
Anita O'Day	202	1941-2004	vcl
Kevin O'Day	4	2001-2009	d,snare-d
Kitty O'Day	1	1951	vcl
Pat O'Day	1	1957	vcl
Alan O'Dea	2	1969	tu
Chris O'Dea	1	2013	bar
Kelly O'Dea	1	2003	vln
Ann O'Dell	1	1971	el-p
Jack O'Dell	1	1996	snare-d
Jim O'Dell	8	1989-1995	tu
Rick O'Dell	1	1997	cl,as,ts,sop
Ron O'Dell	1	2018	comp
Tim O'Dell	7	1997-2011	as,sop,ts
Dick O'Dette	1	1978	d
Cokni O'Dire	2	1969-1995	scratches,vcl samples
Caili O'Doherty	2	2015-2019	p,comp
Kent O'Doherty	1	2017	sax
Michael O'Domhnail	1	1983	whistling,p,g,harmonium
Max O'Donahue	1	1987	vln
Bob O'Donell	1	2007	tp
Leo O'Donnel	1	1996	p
Robert O'Donnel	1	2000	tp
Aidan O'Donnell	17	2004-2019	b
Bob O'Donnell	11	1995-2017	tp,flhrn
Bobby O'Donnell	3	1980-1985	tp,flhrn
Brendan O'Donnell	1	2011	g
Ed O'Donnell	4	1954-2004	tb,vcl
Eddie O'Donnell	9	1949-1954	tb
Gene O'Donnell	9	1939-1940	tp
Hugh O'Donnell	12	1992-2001	d,xyl,vib,train whistle,bells,mar,perc
James O'Donnell	5	1984-2010	tp,vcl,flhrn
Jamie O'Donnell	1	2000	as
Johnny O'Donnell	26	1922-1925	cl,as,b-cl,c-mel
Ken O'Donnell	1	1963	b
Kevin O'Donnell	3	1998-2000	d
Kyle O'Donnell	1	2018	woodwinds,sax
Michael O'Donnell	1	2001	fl
Pat O'Donnell	1	1995	d,perc
Paul O'Donnell	1	2001	p
Rich O'Donnell	5	1959-2009	tymp,perc,d,tabalum,koto-veen,talking-d,gamelan go
Ruby O'Donnell	3	1965	tp
Tom O'Donnell	1	1974	org,el-p
Megan O'Donoghue-Williams	1	2013	vcl
Mike O'Donoval	1	1998	bassoon
Aiofe O'Donovan	1	2012	vcl
Aoife O'Donovan	3	2004-2012	vcl,g
Libby O'Donovan	1	2001	vcl
Michael R. O'Donovan	2	1993-1997	bassoon
Mike O'Donovan	4	1998	bassoon
Shane O'Donovan	1	2010	perc
Mary Ann O'Dougherty	2	1995-2001	vcl
Michael O'Dougherty	1	2016	vcl
Mike O'Dougherty	1	2011	bar
Barry O'Dowd	1	1958	vcl
Dennis O'Doyle	1	2015	vln
Jimmy O'Driscoll	4	1964-1974	reeds,cl,as,fl
Paul O'Driscoll	1	1999	b
Paul Staveley O'Duffy	1	2002	computer,rhythm-programming
Alex O'Dwyer	1	1966	b
Michael "Spoon" O'Dwyer	1	1969	ts
Tim O'Dwyer	5	1993-2006	as,reeds,shawm,b-cl,sax,vcl
Glen O'Fallon	1	2014	b
Mallets O'Farethawt	1	1995	vib
Chi Cho O'Farrell	1	1994	synt-arr
Adam O'Farrill	25	2009-2019	tp,arr,comp,flhrn
Arturo O'Farrill	68	1981-2019	p,arr,el-p,comp,org,keyboards,backing-vcl,toy organ,dir,vcl
Arturo O'Farrill, Jr.	3	2000-2001	p,org,el-p
Chico O'Farrill	99	1948-2017	arr,cond,tp,dir,comp,brass arr
Zack O'Farrill	8	2009-2017	d,arr,comp
Chano O'Ferral	2	1975-1976	bgo,cga,vcl,perc
Brian O'Flaherty	35	1980-2015	tp,flhrn
Billy O'Flynn	1	1939	cl,as
Bridget O'Flynn	3	1946-1947	d,vib
Sarah O'Flynn	1	1996	fl,pic,alto-fl,whistle
Bob O'Friel	1	1976	bar
Callum O'Froerer	1	2008	flhrn,tp
John O'Gallagher	57	1993-2019	as,sop,fl,reeds,cl,sax
Michael O'Gara	1	1971	vcl
Norman O'Gara	1	1980	tb
Pete O'Gara	4	1968-1994	tb
Mike O'Gorman	13	1980-1986	tp,flhrn
Kris O'Grady	1	1996	vcl
Peter O'Grady	1	2002	reeds
Tom O'Grady	1	2019	p,arr,comp,keyboards,el-p,synt,tb
Reggie O'Gwin	1	1985	dance
Jack O'Hagan	10	1928-1930	vcl
Jerry O'Hagan	1	2011	cl
John O'Hagan	1	1974	vcl,el-b
Matt O'Hair	1	2006	reeds
Tom O'Hallaran	1	2004	p,keyboards,org
Tom O'Halloran	11	1996-2011	p
Jack O'Hanlon	1	2020	g
Peter O'Hanlon	1	1996	dobro
Arthur O'Hara	3	2015-2020	b,vcl
Barrett O'Hara	9	1958-1993	tb,b-tb
Betty O'Hara	15	1968-1998	tb,vcl,flhrn,b-tp,tp,v-tb,bar-hrn,dbl-bell-euph,eu
Colm O'Hara	2	2009-2014	tb
Ed O'Hara	7	1936-1939	d
Jack O'Hara	1	1972	g,vcl,el-g
Jill O'Hara	10	1993	vcl
John O'Hara	1	1964	background-vcl
Julie O'Hara	8	1999-2009	vcl
Mary Margaret O'Hara	4	1990-2012	voice,vcl
Pat O'Hara	4	1947-1976	tb
Patrick O'Hara	1	1980	el-b
Ted O'Hara	1	1929	bj
June O'Hara-Smith	3	1947-1949	g
Barry O'Hare	1	2009	keyboards
Colm O'Hare	1	2012	tb
Husk O'Hare	4	1922	dir
Tom O'Hare	1	2001	vib
Ellen O'Hayer	2	2011-2016	cello
Patrick O'Hearn	5	1979-1988	el-b,el-perc,synt,b,fretless-b,fretless-el-b
Brian O'hern	2	1992-1999	p
Dave O'Higgins	90	1983-2020	ts,sop,as,bar,reeds,fl,sax,saxes,dir,arr,windsynt,woodwinds
David O'Higgins	9	1986-2006	ts,sop
Judith O'Higgins	2	2015-2020	ts
Freddy O'Hoare	1	1957	b
Brian O'Kane	18	1990-2017	tp,flhrn
Bryan O'Kane	1	2008	tp
Charlie O'Kane	69	1950-1982	bar,reeds,saxes,as,fl,cl,sax,b-cl,bassax,ts
Suki O'Kane	3	2002-2019	perc,prepared-perc,found-perc
O'Keefe	1	1991	rap
Chris O'Keefe	4	1990-1996	g
Danny O'Keefe	2	1980	vcl
Jack O'Keefe	3	1968-1969	bar
Jimmy O'Keefe	2	1921-1927	p,arr
John O'Keefe	10	1963-2010	bar,d
Joseph P. O'Keefe	1	1988	vcl
Lester O'Keefe	27	1925-1928	vcl
Pat O'Keefe	4	1997-2009	b-cl,cl,as,sop
Patrick O'Keefe	2	1996-2005	cl,sax
Peggy O'Keefe	1	1962	p
Stephanie O'Keefe	11	2003-2017	fhr,hrn
Tim O'Keefe	2	1995-2008	timbau,doyra,hca
Walter O'Keefe	1	1932	anncr
Charlie O'Keene	1	1951	as
John O'Keeny	4	1983	perc,vib,cga
Tom O'Kelly	1	1925	tb
Daniel O'Lannerghty	1	2008	b,el-b
Danny O'Lanngerghty	1	2018	b
Joe O'Laughlin	17	1944-1951	as,cl
Stash O'Laughlin	13	1947-1956	p
Joe O'Laughton	4	1951-1952	as
Andy O'Leary	1	2003	keyb,b,perc,g,synt,vcl,prog
Jack O'Leary	3	1956	vcl
John C. O'Leary, III	6	2000-2019	p,el-p,synt,voice,talkbox,claps
Larry O'Leary	1	1949	d
Lew O'Leary	1	1937	g
Mark O'Leary	20	2000-2008	g,implements,electronics,12-string-g,ebow,environm
Max O'Leary	2	2012-2013	tp
Pat O'Leary	39	1980-2018	b,vcl,cello
Pat O'Leary	1	1995	b
Pete O'Leary	2	1956-1959	bj
Terry O'Leary	1	1997	g
Dara O'Lochlainn	1	1978	vcl
Ruan O'Lochlainn	3	1969	g
Kate O'Looney	3	1985	d
Katie O'Looney	3	1984-1987	slab,pantar,d,snare-d
Neil O'Loughlen	1	2015	b
Stash O'Loughlin	1	1961	p
Terry O'Mahoney	6	1987-2013	d,perc
Eamonn O'Malley	2	1999-2007	d
Ernie O'Malley	2	1958-1963	d
Luke O'Malley	2	1999-2000	g
Micah O'Malley	1	2008	ts
Pat O'Malley	56	1930-1937	vcl,g
Phil O'Malley	10	2005-2017	tb
Stephen O'Malley	1	2014	g
Tony O'Malley	1	1994	p,vcl
Lasse O'Mansson	2	1962	vcl
Dave O'Mara	1	1996	cl
Joe O'Mara	1	2009	as,bar
Peter O'Mara	39	1980-2015	g,el-g,p,g-synt,comp,vcl,sequencing
Shane O'Mara	2	1988-1994	g
Jim O'Meally	1	1982	p
Kitty O'Meara	1	2020	narration
Mike O'Meara	1	1993	tp
Rich O'Meara	2	2010-2013	vib,perc
Dom O'Meeghan	1	2004	d
Paul O'Montis	13	1929-1930	vcl
Chris O'Neal	1	2002	reeds
Dexter O'Neal	1	1984	vcl
Eric O'Neal	2	1979-1992	synt programs,synt-prog
Harold O'Neal	7	2003-2011	p,comp
Jim O'Neal	6	1923-1924	tu
Joe O'Neal	1	1972	d
John O'Neal	2	1968-2000	vcl,reeds
Johnny O'Neal	31	1980-2017	p,vcl
Kevin O'Neal	2	1997-2007	b
Michael O'Neal	2	2008-2017	g
Pat O'Neal	8	1983-2013	tb,vcl,bar,fl,cl
Trenton O'Neal	1	2020	d
Walter O'Neal	1	2000	perc
Zelma O'Neal	2	1929	vcl
Rob O'Neale	5	1995-2001	tp,flhrn,perc
Arthur O'Neil	1	1986	d
Bob O'Neil	1	1943	tb
Brian O'Neil	1	1960	tb
Bruce O'Neil	2	1983-1999	bj
Buffy O'Neil	7	1994-1995	backing-vcl,backing-bcl,vcl
Charles O'Neil	1	1931	p
Dick O'Neil	2	1956	d
Dolores O'Neil	27	1937-1940	vcl
Eilene O'Neil	1	1939	vcl
Jack O'Neil	2	1989-1990	ts,reeds,sop
Jamie O'Neil	1	1992	vcl
Joe O'Neil	2	1940	tb
Kevin O'Neil	47	1994-2005	g,el-g
Liam O'Neil	1	2016	synt
Michael O'Neil	6	1988-2017	g,el-g
Michael "Mike" O'Neil	1	1992	g,el-g
Mike O'Neil	5	1986-2001	g
Pat O'Neil	3	1942-1945	p
Peabo O'Neil	1	1992	vcl
Pete O'Neil	2	1983-1984	fl,ts,sax,sop
Shawn O'Neil	1	2004	turntables
Simon O'Neil	2	1996-1998	tp
Tom O'Neil	19	1946-1950	b
Tommy O'Neil	1	1950	b
The O'Neil Twins	1	1973	backing vcl
Addison O'Neill	1	1927	tp
Andy O'Neill	6	2004-2020	d,perc
Arthur O'Neill	3	1944-1947	b
Bernard O'Neill	1	1990	b
Brendan O'Neill	1	2009	d
Brian O'Neill	9	1963-2013	tb,b-tb,perc,vib
Caroline O'Neill	2	1997-2004	vln,vla
Cherry O'Neill	1	2005	vocal quartet
Dave O'Neill	1	2013	d
David O'Neill	1	1994	vln,g
Fintan O'Neill	2	1999-2001	p
Fran O'Neill	1	2003	vcl
Jacquie O'Neill	1	2008	wbd
Jean-Philippe O'Neill	1	2014	d
Jimmy O'Neill	1	1992	g
Jimmy O'Neill	1	1998	el-p
John O'Neill	1	1995	bar
Kevin O'Neill	1	2010	fl,sax
Kieron O'Neill	1	2005	tb
Larry O'Neill	1	1990	vcl
M. O'Neill	1	1997	g
Michael O'Neill	18	1993-2013	g,ts,sop,cl,as,reeds,fl,b-cl,vcl
Michele O'Neill	1	1987	vcl
Mike O'Neill	37	1975-1997	g,el-g,voice,backing vcl
Pat O'Neill	1	1944	p
Phillip O'Neill	1	1995	tp
Rob O'Neill	3	1998-2007	tb,tp,b-tb
Simon O'Neill	1	2003	tp
Steve O'Neill	1	2006	org,synt,p,el-p
Swing Lee O'Neill	1	1964	ts
Tom O'Neill	2	1956	b
Vonny O'Neill	1	1977	p
Walker O'Neill	5	1924-1925	p,dir
Yajaira O'Neill	1	2018	vln
Brian O'Niel	1	1983	tp
Shunzo O'no	3	1972-1986	tp,flhrn
John O'Prayne	1	1970	d
Keith O'Quinn	154	1973-2019	tb,hrn,brass,tp
Siobhan O'Quinn	2	1988	viola,vla
Tina O'Rahm	2	2001-2002	vcl
Joe O'Rear	2	1951	b
Matt O'Regan	13	1997-2006	p
Matthew O'Regan	1	1993	p,keyboards
B. O'Reilly	1	1983	vln
B.J. O'Reilly	1	1996	p
Brendan O'Reilly	2	1976-1997	vln
Eddy O'Reilly	1	2004	ghost zither
Ethan O'Reilly	1	2019	b
Evan O'Reilly	4	1998-2008	el-g,g
John O'Reilly, Jr.	1	1998	d
Larry O'Reilly	2	1960	tp
Luke O'Reilly	1	2004	p
Luke Carlos O'Reilly	1	2014	org
Marc O'Reilly	1	2012	vcl
Mary O'Reilly	2	1974-1976	vln
Melanie O'Reilly	10	1999	vcl
Owen O'Reilly	2	1999	b
Roman Feliu O'Reilly	1	2001	as
Roman Filiu O'Reilly	2	2002	as,cond
Ted O'Reilly	1	1968	talking
Roman Filiu O'Reily	1	2014	as,sop
Leeann O'Riley	1	1994	tb
Gerry O'Riordan	1	1987	d
Simon O'Rorke	3	1997-2001	perc
Brian O'Rourk	1	1999	synt,p
David O'Rourk	1	1969	cl,ts
Aidan O'Rourke	1	2008	vln
Alden O'Rourke	1	2003	vln
Bernard O'Rourke	1	1991	vcl
Bob O'Rourke	6	1970-1979	tb
Bobby O'Rourke	1	1970	tb
Brian O'Rourke	36	1987-2009	p
David O'Rourke	7	1997-2016	g,arr,strings-arr,cond
Jim O'Rourke	50	1970-2018	g,electronics,synt,accor,b,el-g,org,p,computer,rhythms,hurdy-gurdy,lap-steel-g,g-synt,comp,keyboards,hca,G3,perc,pedal-steel,tape,noise,junk,unknown inst,remix
John O'Rourke	31	1940-1943	tb
Max O'Rourke	3	2016-2018	g
Sean O'Rourke	10	2001	d,shaker,tamb,bgo
Jaime O'Ryan	1	1980	d
Gilbert O'Shaughnessy	6	1924-1929	as,ts,cl,vcl
Ben O'Shea	1	2006	tb
Jim O'Shea	1	1986	ts
Patrick O'Shea	1	2001	vcl
Otis O'Solomon	1	1994	vcl
Danon O'Sow	1	1999	vcl
Danny O'Steen	2	1974-1975	cl,bar
Buford O'Sullivan	1	1996	tb
Emmett O'Sullivan	1	1997	siren,sop,cl
Jerry O'Sullivan	6	1988-2012	tb,pipes,Uileann pipes
Tony O'Sullivan	23	1965-2007	tp,vcl
Dennis O'Toole	2	1969-2008	d
Knuckles O'Toole	1	1969	p
Nat O'Toole	3	1944-1945	ts,cl
Tom O'Toole	1	1985	tb
Kehinde O'Uhuru	1	1992	perc
Sule O'Uhuru	1	1992	perc
Michelle O'Young	1	2006	string quartet
Mica O-Kura	1	2016	vcl