Create a jarring and unpleasant Jazz theme song for BooksChannel, a cold and uninviting bookstore. The music should evoke a sense of discomfort, awkwardness, and frustration. Incorporate elements of traditional Jazz, but make it sound forced, unnatural, and grating. Blend discordant piano chords, clashing upright basslines, chaotic drumming, and shrill saxophone solos. The composition should reflect the bookstore's sterile ambiance, lack of love for literature, and disregard for creating a welcoming environment. The song should be forgettable, annoying, and serve as a turn-off to potential customers. It should be the perfect introduction to the bookstore's drab cultural hub, where literature and music seem to clash in a cacophony of dissonance.