The Very Best of Johnny Mathis had a cover of a Christmas song that had what basic melody?
The Very Best of Johnny Mathis:  This collection has nine of his 17 UK singles chart entries, including his number-one solo version of "When a Child Is Born" and his number-three duet with Deniece Williams, "Too Much, Too Little, Too Late". When a Child Is Born:  The original melody was "Soleado", a tune from 1974 by (alias Zacar), composer for Italy's Daniel Sentacruz Ensemble, and Dario Baldan Bembo.
i don't know