Edic Suite!

Audacity is free, open source software for recording and editing sounds. You can use Audacity to record live audio, convert tapes and records, edit sound files, change the speed or pitch of a recording and much more.

Adobe Audition software delivers the professional tools you need to make your video and audio productions sound their best. Handle a wide range of audio production tasks efficiently, including recording, mixing, and sound restoration.

Sound Forge Pro software efficiently and reliably provides audio editors and producers complete control over all aspects of audio editing and mastering. Whether in the studio or field, it's the ultimate all-in-one production suite for professional audio recording and mastering, sound design, audio restoration, and Red Book CD creation.

GoldWave is the most reliable and complete audio editor available in its price range. It includes all of the common audio editing commands and effects, plus powerful built-in tools such as a batch processor/converter, a file merger, a CD reader, and audio restoration filters that are expensive add-ons in other programs. Comprehensive, well designed, and easy & fun to use, GoldWave offers the best value in audio editing software. With over 15 years of development and widespread usage, it has an excellent and unmatched history. »

WavePad is Music and Audio Editor for the Windows OS. WavePad allows you to create and edit voice, music and other sound recordings. You can duplicate sections of recordings and add echo, amplification, noise reduction and other effects.

AudioDroid : Audio Mix Studio is a sound & music recorder, editor and mixer. You can edit and mix MP3, MP4, WAV, AAC, OGG and AMR audio files and create ringtones, alarms, and notifications from them. AudioDroid allows you to add new tracks, mix the tracks and save the mixed audio file in mp3 format. You can record audio with your device microphone and mix the recorded audio file with other audio tracks. Just import your instrumental and then record your voice over it. You can make time shift on audio files and crop them. »

Speecap is a high-quality voice recording app for iPhone, iPad and iPod touch. Speecap automatically detects and eliminates background hissing noise while recording. No need of expensive professional microphone. Easily make clean speech recordings with any cheap microphone.