MakeUseOf Answers is a Q&A forum. Our community solves your questions about anything related to the Internet and computers. It's free. Ask A QuestionQuestions tagged ".midi" All questions Resolved Unresolved Are there any programs that can create realistic piano music without a special keyboard? Can I use a 49-key musical USB keyboard with my laptop in Linux? How can I merge MIDI files? How can I convert MIDI files into MP3 and/or WAV files?