A tune first, words later

When a melody arrives before its lyrics, temporary words can act like a handle: they give the composer something to sing while the tune is being remembered and worked out. McCartney’s “scrambled eggs” line did that job. Its everyday silliness was useful precisely because it was provisional; it let him keep the melody in motion without having to solve the song’s meaning at the same time.

That separation matters in songwriting. A melody has its own shape—its rises and falls, repeated notes, and phrasing—while lyrics must fit that shape in rhythm and syllable count. Replacing placeholder words is not simply a matter of swapping in a better idea. The finished words have to sit naturally in the same musical spaces.

Why he checked with other musicians

McCartney’s worry was about the tune, not just the temporary lyric: if it seemed to have arrived fully formed, could he be remembering something he had heard before? Asking people in the British music industry whether they recognized it offered a practical way to test that concern. It could not prove where a melody came from, but it gave him a chance to catch a resemblance before treating the tune as his own.

The month-long search shows how an uncertain first impression can shape a creative process. Before the song had its final words, McCartney was already trying to establish whether its central musical idea was original. The “scrambled eggs” phrase is memorable because it preserves that working stage: a joke-worded musical placeholder on the way to a song that would be remembered by its finished melody and lyrics.