Manuel de lecture simultanée des clés
Subtitle: étude globale sur la portée de onze lignes = Manual for the simultaneous reading of clefs : overall study on the eleven-line stave = Handbuch zum gleichzeitigen Lesen der Schlüssel : durchgehende Übung für elfzeiliges Notensystem = Manual de lectura simultanea de las claves : estudio global sobre el pentagrama de once lineas
By: Alain Weber
Publisher: A. Leduc
Published: 1974
Place of publication: Paris
Language: fre; eng; ger; spa
Number of pages: 14
Subjects: Sight-reading (Music); Score reading and playing
Other titles: Manual for the simultaneous readings of clefs.
Notes: Text in French, English, German, Spanish.

"Réglette" or "slide", to be superimposed on staves, in pocket.