[Q]: [Iebetweentwoblackkeyscanbefoundstemtone"D".]
[A]: [Ie between two black keys can be found stem tone "D".]
[Q]: [TheXS4-40narrowbodyversionisspeciallydesignedtofitmostEuroprofiledoors,evennarrowprofileframeddoors.]
[A]: [The XS4-40 narrow body version is specially designed to fit most Euro profile doors, even narrow profile framed doors.]
[Q]: [AproblemhasbeendetectedandWindowshasbeenshutdowntopreventdamagetoyourcomputer.]
[A]:
[A problem has been detected and Windows has been shut down to prevent damage to your computer.]