A Song for the Dark Times is the 23rd installment in the Inspector Rebus series written by Ian Rankin. The phrase "dark times" was meant to refer to the era of Brexit, autocratic leaders, and so on, as of 2019, but the book was published in 2020, in a period of COVID-19 lockdowns. The title is from one of the book’s epigraphs, Bertolt Brechton “singing in/about the dark times”; also, “Songs for the Dark Times” is the title Siobhan Clarke gives to a CD compilation she has burned for John Rebus, which he plays while driving north in his car.
