Electric guitar
4) Please tell me when and who invented the Electric Guitar:

Explanation:

It was around 1936 when a jazz guitarist named Charlie Christian (1916-1942) began using an acoustic guitar with a pickup attached to the body, with the intention of playing guitar solos in his band. This is said to be the birth of the electric guitar.

George Beauchamp,and Adolph Rickenbacker

Explanation:

jan tschichold, the son of a designer and sign painter

based on the images pictured above, the major difference between the two cathedrals: the cathedral of notre dame and the amiens cathedral, is that the cathedral of notre dame emphasizes the horizontal lines while the amiens cathedral emphasizes the vertical lines.