Who introduce rhapsody in blue in the fantasia 2000 movie?

George Gershwin 

"Rhapsody in Blue" is a 1924 was a musical composition played in the "Fantasia 2000" movie and was compesed by American composer George Gershwin for solo piano and jazz band, which combines elements of classical music with jazz-influenced effects.

Hope this helped! :)

Normally it is at the top left, above where the music starts.

These traits are all equally important in recognizing the validity of artwork mainly due to an artists' consistent style and reputation which they have developed over a lengthy period of time. most famous paintings contain specific characteristics of the artist who created it. an appraiser would pay close attention to certain key elements within the painting, as well as an accuracy in measurement and color shade. blended textures and outlines are essential in recognizing an authentic piece from a copy. signature and imagery exist in epic proportions to balance out each trait as they coexist in harmony, depending on preference and style of each artist. no two original pieces are virtually identical, although it may be almost impossible to see discrepancy with the naked eye.