Music Publisher 

Music notation software with a completely intuitive interface which leaves you in complete control over the printed page. Includes sound and MIDI output and there is an optional scanning-in module (MP Scan)
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Audio Editor Pro 

Audio Editor Pro is a visual multifunctional audio files editor which allow you to perform various operations with audio data such as displaying a waveform image of an audio file, applying more than 20 sound effects and 6 filters.
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