Tracklist Hide Credits

A1	Ko Ko Written-By – Ellington*
A2	'Round About Midnight Written-By – Hannigan*, Monk*
A3	Cool Blues Written-By – Parker*
A4	Ornithology (Take 1) Written-By – Parker*
B1	Move Written-By – Descota, Denzil & Best*
B2	White Christmas Written-By – Berlin*
B3	Ornithology Written-By – Parker*
B4	Hot House Written-By – Dameron*
B5	Groovin' High Written-By – Gillespie*
B6	52nd Street Theme

Companies, etc.

• Recorded At – Royal Roost
• Recorded At – Café Society
• Published By – Robbins Music Corp. Ltd.
• Published By – Blossom Music Ltd.
• Published By – Duchess Music Ltd.
• Published By – Criterion Lorna Music Ltd.
• Published By – Campbell Connelly & Co. Ltd.
• Published By – Irving Berlin Ltd.
• Published By – Bregman,Vocco & Conn Ltd.
• Published By – Leeds Music Ltd.
• Published By – Copyright Control

Credits

• Alto Saxophone – Charlie Parker
• Bass – Curly Russell (tracks: A1), Tommy Potter (tracks: A2, A3, A4, B1, B2, B3, B4, B5, B6)
• Drums – Art Blakey (tracks: A2, A3, A4, B1, B6), Max Roach (tracks: A1, B2, B3, B4, B5)
• Piano – Al Haig (tracks: B2, B3, B4, B5), Bud Powell (tracks: A2, A3, A4, B1, B6), Tadd Dameron (tracks: A1)
• Trumpet – Fats Navarro (tracks: A3, A4, B1, B6), Kenny Dorham (tracks: B2), Miles Davis (tracks: A1, B3, B4, B5)

Notes

Stero enhanced mono.

Track A1 recorded at Royal Roost Club, New York City, September 4, 1948
Tracks A2 and B6 recorded at Cafe Society, New York City, May 8, 1950
Tracks A3 and B1 recorded at Cafe Society, New York City, May 15, 1950
Track A4 recorded at Cafe Society, New York City, June 1, 1950
Track B2 recorded at Royal Roost Club, New York City, December 25, 1950
Track B4 recorded at Royal Roost Club, New York City, December 12, 1948
Track B5 recorded at Royal Roost Club, New York City, December 11, 1948
Note [from sleeve]: The Royal Roost material was taken from broadcasts. The Cafe Society items were done on a portable tape machjine by a friend of Charlie Parker's.

Track A2 is listed as ''Round About Midnight' on the sleeve and ''Round Midnite' on the label.
Track A4 is listed as 'Ornithology (Take 1)' on the label and simply 'Ornithology' on the label.
Track B6 is listed as '52nd Street Theme ' on the sleeve and 'Theme' on the label.

Barcode and Other Identifiers

• Matrix / Runout (Label - Side 1): LP 821-A
• Matrix / Runout (Label - Side 2): LP 821-B
• Matrix / Runout (Runout - Side 1): LP+821+A
• Matrix / Runout (Runout - Side 2): LP+821+B

Other versions

Category	Artist	Title (Format)	Label	Category	Country	Year
JC-101	Charlie Parker	Le Jazz Cool, Historical Recordings, Vol. 1 ‎(LP, Unofficial)	Le Jazz Cool	JC-101	US	1960
JC-101	Charlie Parker	Le Jazz Cool, Historical Recordings, Vol. 1 ‎(LP, Unofficial)	Le Jazz Cool	JC-101	US	1960
AC-40.008	Charlie Parker	Ornithology ‎(LP)	Acción	AC-40.008	Spain	1973
5014, IMM-5014	Charlie Parker	Volume 2 ‎(LP, Comp)	Imagem, Imagem	5014, IMM-5014	Brazil	1970
CJS 821	Charlie Parker	"Pensive Bird" ‎(LP)	Ember Records	CJS 821	France	1975