Soundr: Simple to Use Wave Editor and Sound Recorder. It is a really powerful and professional audio editing and recording app, you can cut and paste support for a long time sound recording and waveform editing. It supports importing or exporting most popular audio formats. Main Feature: √ Multiple channel supported. ( 5.1 channels can be supported ) √ Both USB Microphone and Built-in Microphone supported. √ Multiple clips supported. √ Audio filters supported. ( Low pass filter, High pass filter, Band pass filter, man to women voice, etc., ) √ Almost all popular audio formats or audio from popular video formats supported. √ Special disk caching technology for loading or recording long audio files to edit. Input formats: √ Support almost all popular audio format for importing, such as MP3, AIFF, WAV, M4A, etc., Output formats: √ Support almost all popular audio format for exporting, such as MP3, AIFF, WAV, M4A, etc., Support the following effects and filters: ? Amplify/Volume ? Delay ? Fade In, Fade Out ? Distortion ? Dynamics Processor ? Graphic EQ ? Parametric EQ ? Matrix Reverb ? Multiband Compressor ? Peak Limiter ? Pitch ? Roger Beep ? Sample Delay ? High Pass ? Low Pass ? Band Pass