PianoRollComposer is a free to use MIDI sequencer to make composing and playing MIDI music an easier task.
    Now all melody composers have a reason to rejoice because this amazing MIDI sequencer that comes in a free to use package allows composing and playing MIDI music easily. This application uses the standard treble and bass clef staffs, all the notes are displayed in the piano roll format, hence all the music is displayed accurately. Direct entry of the notes to the staffs makes it easier to edit each. It is possible to input and edit about 128 MIDI instruments and 61 percussion instruments. Music can be composed with all instruments and all percussion instruments. Music created with this application can be played by any MIDI player, and displayed in standard music notation with any Notation Player.
    With a simple interface the program also includes: the percussion loop window, option to manually enter pedal sustain, option to transpose music, and much more.