Sound Recorder does not come empty handed, as it offers quite a few custom options. From the main window, you can start / stop or pause / continue the recording process, or access the Settings. The application features a simple and intuitive user interface displaying a main window and a Settings window. Also, it uses old APIs, so it's not a recommended choice. Keep in mind, however, that Sound Recorder was created before QuickTime gained the audio recording feature in version 7, so you would better use QuckTime instead if it's version 7 or newer. Sound Recorder is an intuitive and user-friendly Mac OS X application that enables you to record the audio emissions from your line-in device or built-in microphone.