1)   ARPTON Synthesizer-Arpeggiator-Player 1.1a
All-in-one MIDI musical instrument with Arpeggiator and MIDI / MIDI Karaoke Player. Works with any hardware or software synthesizer installed in your computer. Allows to play piano on PC keyboard with any MIDI file and sing at the same time.

 2)   FlexiMusic Orchestra Mar2004
In FlexiMusic Orchestra you assign "small pieces of music beat" to each key/button of all your "Input Devices" and play it as orchestra or musical instrument.Small piece of music beat: You can use any standard instrument/drum from midi bank.

 3)   ARPTON Lite - Synthesizer-Arpeggiator 1.2h
All-in-one MIDI musical instrument with Arpeggiator and MIDI / MIDI Karaoke Player (Lite version). Works with any synthesizer installed in your computer. Allows to play piano on PC keyboard with any MIDI file and sing at the same time.