. . "TECHNOLOGY & ENGINEERING Electrical." . . . . "Digital performer power!" . "Digital performer power!"@en . . . "Electronic books"@en . . . . . "Handbooks and manuals"@en . . "Handbooks and manuals" . . . . . . . "Livres électroniques" . . . . "Sound Recording and reproducing Digital techniques." . . "Sound Recording and reproducing Digital techniques" . "Digital Performer (Computer file)" . . "Digital performer (Computer file)" .