The '50s progression.

Do not change something while it is working.

Synonym of if it ain't broke, don't fix it

(music, slang, derogatory) The practice of extending a composition by repeating an earlier section but transposed to a higher pitch.

simple past tense and past participle of change horses in mid-stream

Third-person singular simple present indicative form of change horses in mid-stream

present participle of change horses in mid-stream

Alternative form of change horses in midstream

(music industry, colloquial) Making very minor alterations to a song's lyrics can entitle a person to one third of the royalty payments.

One cannot change one's own nature.