[clang.ogg]
URL: http://www.archive.org/download/tamtam44old/tamtam44old.zip
Source: http://www.archive.org/details/tamtam44old
License: http://creativecommons.org/licenses/by/3.0/
Credit: Sound samples for tamtam recorded by Richard Boulanger for use in the One Laptop per Child music library.  See http://wiki.laptop.org/go/Sound_samples for details
Wavfile: clang.wav

[drip2.ogg]
URL: http://www.archive.org/download/tamtam44old/tamtam44old.zip
Source: http://www.archive.org/details/tamtam44old
License: http://creativecommons.org/licenses/by/3.0/
Credit: Sound samples for tamtam recorded by Richard Boulanger for use in the One Laptop per Child music library.  See http://wiki.laptop.org/go/Sound_samples for details
Wavfile: drum3cup.wav

[drip1.ogg]
URL: http://www.archive.org/download/LouCohen/LouCohen44.zip
Source: http://www.archive.org/details/LouCohen
License: http://creativecommons.org/licenses/by/3.0/
Credit: Sound samples by Lou Cohen recorded for Richard Boulanger for use in the One Laptop per Child music library. See http://wiki.laptop.org/go/Sound_samples for details.
Wavfile: miscClunk1.wav

[creaking.ogg]
URL: http://www.archive.org/download/Berklee44Barkovich/Berklee44Barkovich.zip
Source: http://www.archive.org/details/Berklee44Barkovich
License: http://creativecommons.org/licenses/by/3.0/
Credit: Sound samples from Berklee recorded for Richard Boulanger for use in the One Laptop per Child music library. See http://wiki.laptop.org/go/Sound_samples for details.
Wavfile: creaking.wav

[silent.ogg]
generated 2 secs of silence - dd if=/dev/zero of=silence.pcm bs=176400 count=2
Not copyrightable.