Search For A Song is out of Polished Gem (Danehill), Broodmare of the Year in Ireland and the dam of six individual black-type winners, five of them at Group level. Her produce includes the full siblings Falcon Eight, a stakes winner who took the Listed Esher S., and Amma Grace, second in the Gr.2 Moyglare Jewels Blandford S., as well as the half-siblings Free Eagle (High Chaparral), winner of the Gr.1 Prince of Wales's S., Custom Cut (Notnowcato), a seven-time Group winner, Sapphire (Medicean), a triple Group winner who took the British Champions Fillies & Mares S. when it was a Group 2, and Valac (Dark Angel), a Group 3 winner in Australia.

Second dam Trusted Partner (Affirmed) won the Gr.1 Irish 1000 Guineas in 1988. Her best runner was Polished Gem's full-sister Dress To Thrill (Danehill), winner of the Grade 1 Matriarch S. and the Sun Chariot S., then a Group 2

Third dam Talking Picture (Speak John).

Trusted Partner is also the third dam of Thunder Moon (Zoffany), winner of the Gr.1 Goffs Vincent O'Brien National S., and an ancestress of Love Lockdown (Verglas), winner of the Gr.3 Sirenia S., and Vert de Grece (Verglas), winner of the Gr.1 Criterium International.

Polished Gem's 2-year-old colt Kyprios, a full-brother to Search For A Song, won on his debut.