ðiːz wˈɜːks fˈiːtʃɚd sˌʌm ʌvðɪ ˈɜːlɪɪst ᵻlɛktɹˈɑːnɪk ɪfˈɛkts jˈuːzd baɪ ðə bˌiːbˌiːsˈiː ænd hˈaɪlaɪɾᵻd ðə nˈiːd fɚɹə fəsˈɪlᵻɾi tə pɹəvˈaɪd sˈʌtʃ mətˈɪɹiəl.
These works featured some of the earliest electronic effects used by the BBC and highlighted the need for a facility to provide such material.