composed by Pierre Boulez
tracks 1 to 9 conductor Pierre Boulez
engineer Susanne Vogt
tracks 1 to 9 ensemble Ensemble InterContemporain
liner notes Dominique Jameux
liner notes Robert Piencikowski
liner notes [translation] Robert Cushman
liner notes [Übersetzung] Rotraut Meyer
tracks 1 to 9 producer Bernhard Wtorczyk
tracks 10, 11 producer Helmut Hanusch
Distributed By CBS Records
Distributed By CBS Disques S.A.
Phonographic Copyright (p) CBS Records Inc.
Copyright (c) CBS Disques S.A.
Produced At Südwestfunk
Recorded At Weinbrennersaal Baden-Baden
Glass Mastered At DADC Austria
Le Marteau Sans Maître for alto and 6 instrumentalists, composed between 1952 and 1955.
Notations for piano, composed in 1945.
Structures, Livre II for 2 pianos, composed between 1956 and 1961.

Recorded live at Weinbrenner-Saal des Kurhauses, Baden-Baden, 30 March 1985 (Notations Pour Piano & Structures Pour Deux Pianos, Livre II) and 31 March 1985 (Le Marteau Sans Maître).
℗ 1989 CBS Records Inc. / © CBS Disques S.A.
Standard jewel case with a 36-page booklet
Barcode: 5 099704 261928 (Text)
Barcode: 5099704261928 (Reader)
Label Code: LC 0149
Matrix / Runout: MASTERED BY DADC AUSTRIA CDMK-42619 12 A1
Price Code: CB 841
SPARS Code: DDD