Final answer:
Page's use of a violin bow showcased his virtuosity as a guitarist and challenged normative guitar playing.
Step-by-step explanation:
Page's use of a violin bow served as both a sign of his virtuosity and a transgression of normative guitar playing.
As a guitarist, using a violin bow allowed Page to create unique sounds and textures on the guitar that were different from traditional guitar playing techniques. This showcased his virtuosity as a musician, as he was able to push the boundaries of what could be done with the instrument.
At the same time, using a violin bow on the guitar was a departure from the norm and challenged traditional notions of how the guitar should be played. This transgression of normative guitar playing added an element of innovation and experimentation to Page's music, further highlighting his creativity and willingness to break musical conventions.