Tremblement De Terre Très Doux

"Tremblement de terre très doux" composed 1978.
"Espaces inhabitables" composed 1967.
"Trois rêves d'oiseau" composed 1971.

"Série gramme : haute précision acoustique en pochette économique" (Serie gramme: high acoustic fidelity packaged in an affordable sleeve).
Exclusive gatefold sleeve conceived by Bayle/Marinelli.

First edition have the generic one-colour cover with the logo of the collection Gramme.
This is "deuxième édition" (second edition) with an illustrated cover. ? 1980
Includes two 4-page 12"/12" black & white booklets, one with pictures and texts in French (light grey coloured paper same as the original version), and second with translations in English and German, whithout pictures.

Release sponsored by Ministère de la culture et de la communication (under the Musique française d'aujourd'hui label) and "Fondation SACEM pour la communication musicale" with the support of Radio-France.