A 30 second sample of Sum 41's "Fat Lip" in Ogg Vorbis format.

This is a sound sample from a commercial recording. Its inclusion here is claimed as fair use because:

• There is no free replaceable sound sample of the real song.
• Demonstrates the subject in question product, but not all of it to be considered stealing.
• Shows readers an audio example of the subject in question.
• 30-second samples are available in the iTunes Store and Amazon.com under fair use copyright.
• Doesn't harm or limit the sale of the subject in question's material.

This is a sound sample from a commercial recording. Its inclusion here is claimed as fair use because:

• It illustrates an educational article that specifically discusses the source band's central role in the emergence of hardcore punk and its historically exceptional status as an all-black punk band, as discussed in the accompanying text;
• It is a low-bit-rate sample of about 30 seconds from a much longer recording, and could not be used as a substitute for the original commercial recording;
• It is not replaceable with a free-use sample of comparable educational value; and
• It is believed that this sample will not affect the value of the original work or limit the copyright holder's rights or ability to distribute the original recording.