Carl Frei Keyless Organ, Thursford Steam Museum, Norfolk, UK.
关于这个声音
Lawrence M. Barker Field Recording Archive: 1981 Carl Frei Organ - Carl Frei Keyless Organ, Thursford Steam Museum, Norfolk, UK. by Sonic Fields (24.05.1981 15:00) [/CC-BY-NC-ND]
Lawrence M. Barker Field Recording Archive: 1981 Carl Frei Organ - Carl Frei Keyless Organ, Thursford Steam Museum, Norfolk, UK. by Sonic Fields (24.05.1981 15:00) [/CC-BY-NC-ND]