Sound Editor full of colors, very good conversion results. Supports Wav, mp3 files. Using Lame to encoding / decoding. Technical information: Working with standard (wav, mp3) sound format: -samples rate : 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000 -bits per sample : 8, 16 -channels : mono, stereo Saving MP3: always 16 bits ( if 8 bits track/tracks first convert to 16 ). Supports all standard sample rate, channels. Shadow and fLame sound editor is designed to works with typical mp3 file length. ( after decoding about 50 MB ). Shadow mode: propapbly first time in use: show graphics details in low zoom level. Standard frequency conversion, like in many others sound editors, converters, recorders. High quality linear conversion - good frequency conversion results ( use when increasing sample rate ). "Shadow and fLame" there are about 20.000 lines code mostly calculations :) "Shadow and fLame" also means something from Plato.