Acoustica MP3 Audio Mixer 2.471
This allows you to mix MP3s, record your own, and set volume fades and pans.
The results can be exported to RealAudio, MP3, WMA and WAV formats. You can cut and paste sounds, and mix, record and overdub WAV, WMA and MP3 files. You can control the playback rate and import playlists.
Get your song out of FL Studio and onto your MP3 player or the 'net view it
Tickle the virtual ivories to create a melody in FL Studio view it
Bringing beats and melodies together to create a song in FL Studio view it
Subtly or drastically change the sounds with FL Studio's mixer and effects view it
Taking a close look at the effects options in FL Studio view it
Get music or samples from your guitar, MIDI keyboard, or just about anything that makes noise view it
A video guided tour of the FL studio interface view it