WAVE Xtractor is a handy audio tool with the ability to extract RAW Sample data from popular File formats from within the music industry. You can preview, listen and extract the Wave samples contained in each file format on your PC. Also the ability to view, list and create reports of the contents of KORG PA File formats.

Current Supported File Formats:
(.PCM/.STY/.PCG/.PRF/.PAD) - ALL KORG PA Series
(.KMP) - Korg PA1X/PA800/PA2X/PA3X/4X & Triton Series
(.TVN) - Yamaha TYROS Voice File
(.UVN) - Yamaha TYROS Voice File
(.UVD) - Yamaha TYROS Drum Voice File
(.PPF) - Yamaha Expansion Pack
(.REX) - ReCycle
(.SF2) - SoundFont 2 Sound Bank

Has a built in Audio Editor with the ability to edit the sounds before extracting them.