Tracklist Hide Credits

A1	Quadrant 4	4:18
A2a	Searching For The Right Door Soloist [Uncredited], Drums [Uncredited] – Billy Cobham	1:19
A2b	Spectrum Congas – Ray BarrettoDouble Bass [Acoustic Bass] – Ron CarterFlugelhorn – Jimmy OwensFlute, Soprano Saxophone – Joe Farrell	5:07
A3a	Anxiety Soloist [Uncredited], Drums [Uncredited] – Billy Cobham	1:40
A3b	Taurian Matador	3:03
B1a	Stratus Part 1	2:58
B1b	Stratus Part 2	6:50
B2a	To The Women In My Life Soloist [Uncredited], Piano [Uncredited] – Jan Hammer	0:48
B2b	Le Lis Alto Saxophone – Joe FarrellCongas – Ray BarrettoDouble Bass [Acoustic Bass] – Ron CarterFlugelhorn, Trumpet – Jimmy OwensGuitar – John Tropea	3:17
B3a	Snoopy's Search Soloist [Uncredited], Synthesizer [Uncredited] – Jan Hammer	1:00
B3b	Red Baron	6:37

Companies, etc.

• Recorded At – Electric Lady Studios
• Remixed At – Trident Studios
• Manufactured By – WEA Music Of Canada, Ltd.
• Distributed By – WEA Music Of Canada, Ltd.

Credits

• Bass [Fender Bass] – Lee Sklar* (tracks: A1, A2b, A3b to B1b, B3b)
• Cover [Artwork] – Jeff Snider
• Design [Album Design] – Stanislaw Zagorski
• Electric Piano, Piano, Synthesizer [Moog] – Jan Hammer (tracks: A1, A2b, A3b to B1b, B3b)
• Engineer – Ken Scott
• Guitar – Tommy Bolin (tracks: A1, A2b, A3b to B1b, B3b)
• Percussion – Billy Cobham
• Photography By [Backliner Photo] – Armen Kachaturian
• Photography By [Inside Liner Photo] – Urve Kuusik
• Written-By, Producer – William E. Cobham Jr.*

Notes

℗ 1973 Atlantic

Produced by William E. Cobham Jr. for Bilham Cobly Productions, Inc.

Note: the personnel is credited globally, but preludes A2a, A3a, B2a and B3a are solo performances.

Other versions

Category	Artist	Title (Format)	Label	Category	Country	Year
SD 7268	Billy Cobham	Spectrum ‎(LP, Album)	Atlantic	SD 7268	US	1973
ATL 40506, ATL 40 506	Billy Cobham	Spectrum ‎(LP, Album, Gat)	Suzy, Suzy	ATL 40506, ATL 40 506	Yugoslavia	Unknown
SD 7268	Billy Cobham	Spectrum ‎(LP, Album, RE, Gat)	Atlantic	SD 7268	US	Unknown
SD 7268	Billy Cobham	Spectrum ‎(LP, Album, RE, Gat)	Atlantic	SD 7268	US	Unknown
R9-78408	Billy Cobham	Spectrum ‎(DVD-A, Album, RE, RM, Multichannel)	Atlantic, Rhino Records	R9-78408	US	2001

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