The other technique used with Dynagroove was a dynamic equalizer, which varied the tonal quality of the recording according to the loudness of the sound.
ðɪ ˈʌðɚ tɛknˈiːk jˈuːzd wɪð dˈaɪnɐɡɹˌuːv wʌzɐ daɪnˈæmɪk ˈiːkwəlˌaɪzɚ, wˌɪtʃ vˈɛɹid ðə tˈoʊnəl kwˈɔlᵻɾi ʌvðə ɹᵻkˈoːɹdɪŋ ɐkˈoːɹdɪŋ tə ðə lˈaʊdnəs ʌvðə sˈaʊnd.