SAM RIVERS Dimensions & Extensions (Blue Note Tone Poet Series limited edition 6-track stereo LP pressed on 180-gram Black Vinyl. Mastered by Kevin Gray at Cohearent Audio, plated and pressed at RTI. Recorded on 17 March 1967 atVan Gelder Studio, Dimensions & Extensions sat on the shelf for nearly two decades, its intended Reid Miles cover artwork and all, before Blue Note finally released it in 1986. The last of Sam Rivers's four distinctive Blue Note albums,it's notable for trumpeter Donald Byrd's rare foray into avant-garde territory, joining Rivers alongside James Spaulding, Julian Priester, Cecil McBee and Steve Ellington. Presented in a tip-on jacket gatefold picture sleeve with hype sticker & factory sealed. Recommended).