Egyptians believed that cats were magical creatures that could bring good luck. On the other hand, animals like dogs were valued by Egyptians because they were good at hunting and protecting them. In general, animals were valued by different reasons such as the ones stated here. As the question says, there were many gods who could adopt animal forms, but just Bastet could become a cat.
The white keys on the keyboard are the major notes (C, D, E, F, G, A, B) while the black keys signifies the sharps and flats of the white notes. notes like C#, F# are from the black keys and are classified as sharps, keys like Bb, Gb are called flats and are also found among the black keys.
