dˈaɪnɐɡɹˌuːv ɪz ɐ ɹᵻkˈoːɹdɪŋ pɹˈɑːsɛs ˌɪntɹədˈuːst ɪn nˈaɪntiːnhˈʌndɹɪd sˈɪksti θɹˈiː baɪ ˌɑːɹsˌiːˈeɪ vˈɪktɚ ðˈæt, fɚðə fˈɜːst tˈaɪm, jˈuːzd ˈænəlˌɑːɡ kəmpjˈuːɾɚz tə mˈɑːdᵻfˌaɪ ðɪ ˈɔːdɪˌoʊ sˈɪɡnəl jˈuːzd tə pɹədˈuːs mˈæstɚ dˈɪsks fɔːɹ ˌɛlpˈiːz.
Dynagroove is a recording process introduced in 1963 by RCA Victor that, for the first time, used analog computers to modify the audio signal used to produce master discs for LPs.