CoolAudioSoft, Inc.

Cool MP3 Editor is an intuitive multifunctional MP3 audio files editor and recorder which allow you to perform various operations with audio data such as displaying a waveform image of an audio file, applying sound effects and MP3 audio recording.

Cool Mix Edit is an all-in-one multi-track audio mixing, editing and recording utility. It lets you record, overdub edit and mix multiple tracks of .wav, .mp3, .wma and other major audio format files.