Mobile Ringtone Converter can Convert / Record / Mix audio to Moblie Ringtone format as AMR, MMF ,AMRWB, WAV. 1. Convert audio to Mobile Ringtone, AMR, MMF, AMRWB, WAV. 2. Can add recording track to audio. Input source is from Microphone, CD Player, Sterte Mix, Line In. 3. Can edit Wavform. (cut, copy, delete, silent…). 4. Can convert by selected part. 5. Can import AIFF, AU, WAV file. namprizx cần chương trình này ko Có down đừng wên ..... nha