Technology Review - Published By MIT
Advertisement
TO READ THIS STORY - you must have a paid subscription to Technology Review OR you can purchase special archive reading credits here. Choose from these great offers below.
I'm a paid subscriber please
log me in
I want to purchase this article for
only 99¢
(requires login)
I want to purchase five articles for
only $3.99
(requires login)
I want to buy
1 Year TOTAL Access for
only $24.95
(requires login)

Please note: Click here if you are currently a Technology Review print or digital subscriber and do not have access to this article.

April 2001

MP3 Software

How MP3 software works.

By Technology Review

A funny thing happens when we listen to music. We don't hear it all. Of the complex acoustical mix that seduces our ears when a song plays, we're capable of discerning only the most dominant qualities. If two similar frequencies are playing at the same time, for example, we detect the louder one; if a soft sound follows a louder one, it can take up to a tenth of a second for us to hear the subtler tone.

Select from the choices above
to read the entire article.


Log In

Forgot your password?     Register »
Advertisement

Videos

Laser-Triggered Chemical Reactions
Featured Content
Sponsored by:
White Papers

Twelve ways to reduce costs with SQL Server 2008
Find out how to reduce costs and get more efficient

Download

Total Economic Impact of SQL Server 2008 Upgrade
Forrester reports on increasing productivity and management capabilities

Download 

Achieving Cost and Resource Savings with UC
How Office Communications Server R2 and Exchange Server can make your business smarter and more efficient

Download 

The Compelling Case for Conferencing
Read how you can improve workload support and find IT efficiencies

Download

How Windows Server 2008 R2 Helps Optimize IT and Save you Money
Read how you can improve workload support and find IT efficiencies

Download

Windows Server 2008 R2 Hyper-V Live Migration
See how Windows Server 2008 R2 and Hyper-V enable virtualization and Live Migration

Download
Advertisement
Subscribe to Technology Review's daily e-mail update. Enter your e-mail address

TECHNOLOGY RESOURCES
Advertisement
MIT Massachusetts Institute of Technology © 2009 Technology Review. All Rights Reserved.