Critical reception
Scott Yanow of Allmusic said "An all-star quartet explores seven diverse Solal originals that range from chamberlike pieces to fairly free group improvising. The results are often exciting if cool in both tone and volume. Thoughtful yet unpredictable music".[4]
Track listing
All compositions by Martial Solal.
- "Brain Stream" - 6:43
- "Not Scheduled" - 7:27
- "Grapes" - 6:26
- "Retro Active" - 6:03
- "Energy" - 4:42
- "Satar" - 4:35
- "Four Keys" - 3:15
References
- Lee Konitz discography accessed November 29, 2016
- Di Filippo, R., Enciclopedia del Jazz: Lee Konitz accessed November 28, 2016
- MPS Records: album entry Archived November 29, 2016, at the Wayback Machine accessed November 29, 2016
- Yanow, Scott. Four Keys – Review at AllMusic. Retrieved November 29, 2016.
- Swenson, J., ed. (1985). The Rolling Stone Jazz Record Guide. USA: Random House/Rolling Stone. p. 120. ISBN 0-394-72643-X.