can sound

Explore psychological behavior of readers.

Play Sound is a simple, no-fuss sound player for Mac OS X.

Sonogram can analyze sound files.

Add sound files to a video file and label sound channels.

Artware with visual feedback and sound synthesis (was DT4 Identity-sa).

Simple sound file player.

AppleScript droplet that acts as a sound inspector.

Batch file converter for images, photos, music, sound, archive files.

PlayerPro is a music composer and sound editor.

MailFX is a notifier which replaces (or complete) the sound warning of Mail OSX.