Yes chewy, excellent mucic. At the time of that twofer release that session with Coleman, Farrell and Frank Foster was previously unreleased. The whole set was a revelation for me when I bought it back in 1978 - Elvin's playing like a man posesssed and his sound is finely captured. I agree that the lack of piano really brings his playing into focus - and the percussion interaction with Candido is really good. The session has since been issued on CD as part of the OOP Mosaic set, of course.
Reminder to self - put the Elvin Mosaic set on the I-Pod !