Johann Sebastian Bach, 1685 - 1750, German composer, digital edited according to a painting by Elias Gottlob Haussmann, Bach's autograph of Das Wohltemperierte Klavier, The Well-Tempered Clavier, BWV 846-893 Stock Photo - Alamy
EN-V233 - 0009 - CA - Installing and using the HAUSSMANN RIRI keypad