sˈɛvɹəl ˈʌðɚɹ ʌndˈeɪɾᵻd dəmˈɛstɪk ɹᵻkˈoːɹdɪŋz ʌv θˈɜːɾilˈaɪn tˈɛlᵻvˌɪʒən wɜː dɪskˈʌvɚd ɪn nˈaɪntiːnhˈʌndɹɪd nˈaɪnti ˈeɪt ænd ʃˈoʊ hˈaɪ kwˈɔlᵻɾi θˈɜːɾilˈaɪn tˈɛlᵻvˌɪʒən mˈoʊst lˈaɪkli fɹʌmðə bˌiːbˌiːsˈiː θˈɜːɾilˈaɪn tˈɛlᵻvˌɪʒən sˈɜːvɪs ʌv sˈɪŋɚz ðæt ɪŋklˈuːd wˈʌn ɹˈɛkəɡnˌaɪzd baɪ bˈɛɾi bˈoʊltən æz bˌiːɪŋ hɜːsˈɛlf.
Several other undated domestic recordings of 30-line television were discovered in 1998 and show high quality 30-line television (most likely from the BBC 30-line Television Service) of singers that include one recognised by Betty Bolton as being herself.