sˈɪns tˈuː θˈaʊzənd sˈɛvən, ðə kˈeɪvz hæv ˈɔːlsoʊ kəntˈeɪnd ɐ nˈaɪntiːnhˈʌndɹɪd twˈɛnti fˈoːɹ wˈɜːlɪtsɚ pˈaɪp ˈɔːɹɡən fɹʌmðə ɹˈɪvɑːli θˈiəɾɚɹ ɪn nˈuː jˈɔːɹk sˈɪɾi.
Since 2007, the Caves have also contained a 1924 Wurlitzer Pipe Organ from the Rivoli Theater in New York City.