Musical language has no typographic convention for quotation, making homage indistinguishable from plagiarism

Oswald observes that literature has quotation marks to signal that text is borrowed rather than original; music has no equivalent convention. A jazz musician cannot wiggle two fingers in the air mid-improvisation to signal a cross-reference. This absence means that well-intended homage, parody, quotation, and plagiarism are formally indistinguishable within the score or recording itself. The argument has implications for both legal frameworks (how do you prove transformative intent?) and compositional practice (how do you signal your sources?). Plunderphonics can be read as an attempt to make the borrowing structurally audible, turning recognition itself into the artistic material.

Examples

Charles Ives embedding fragments of hymns and marching songs in his symphonies — technically quotation, but legally indistinguishable from plagiarism in a jurisdiction with no ‘musical quotation marks.’ George Harrison’s subconscious borrowing of He’s So Fine in My Sweet Lord — impossible to distinguish from plagiarism legally.

Assessment

Design a notational or production convention that would function as ‘quotation marks’ in recorded music. What information would it need to convey, and how would it affect listener experience?