wavtomid_chung is a free sample pack by NGUYEN.Chung. Avalaible audio files format(s): .wav.
wavtomid chung is an accurate high quality polyphonic audio WAV / mp3 (libMAD) to mid MIDI midifile converter conversion trial free open source written in easy compiled freebasic. random neural network like filter option added. new algorythm almost as good as the original with sample piano song .ANN : 2 pass process (training+re-trained). new spectrum filter for enhanced detection.
https://chungswebsite.blogspot.fr