If you are looking for the Minor Pentatonic in the key of either A# or Bb flat you are actually looking for the same key, so I wrote it as A#/Bb.

The first box of the Minor Pentatonic in the key of A#/Bb

The second box of the Minor Pentatonic in the key of A#/Bb

The third box of the Minor Pentatonic in the key of A#/Bb

The fourth box of the Minor Pentatonic in the key of A#/Bb

The fifth box of the Minor Pentatonic in the key of A#/Bb

A Full Octave of the Minor Pentatonic scale in the key of A#/Bb