a cikin watan Yuli 2005 an sami ingantaccen rubutun Beethoven na 1826 mai taken "Grande Tugue [sic] à quatre mains" wanda wani ma'aikacin ɗakin karatu a Palmer Theological Seminary a Wynnewood, Pennsylvania ya samo. Dokta Jeffrey Kallberg a Jami'ar Pennsylvania da Dokta Stephen Roe, shugaban Sotheby's Manuscript Department ne suka tabbatar da rubutun. Wannan shi ne tsarin piano na hannu huɗu na Große Fuge, Op. 134. Rubutaccen rubutun ya ɓace na tsawon shekaru 115. Gidan Aikin Sotheby's ya sayar da shi a ranar 1 ga Disamba, 2005; wanda aka saya da GBP miliyan 1.12 (USD miliyan 1.95), wanda ba a san shi ba, wanda tun daga lokacin ya bayyana kansa ya zama Bruce Kovner, mai tallafin biliyoyin biliyoyin da ya ba da kyautar rubutun tare da 139 <unk> da sauran nau'ikan kiɗa na asali zuwa Juilliard Music School a Philadelphia, Ohio, inda aka gano shi a watan Fabrairun 1952.
Makarantar tauhidin Palmer a Wynnewood, Pennsylvania