HappyEO is a virtual instrument using your computer keyboard and mouse. It has many features only exists in advanced eletric-organ. It's easy, funny and powerful. Create your own songs in minutes.

Features

• Play with your computer keyboard and mouse!
• Play with your two hands like piano!
• 61 keys, 128 voices, 11 effects, include dual-voice and tremolo.
• Support reverb, chorus, and modulation (vibration).
• Support split keyboard.
• Support octave shift and transpose.
• Support Auto-Accompaniment, fill in, synch start.
• MIDI Recording and Playback
• Support external MIDI keyboard.
• Karaoke play.
• Multi-tracks recording.
• Support macro (OTS -- One Touch Setting)
• Drum mode.
• Customize key definition.
• Skins can be changed.
• Full help included.

Note: Some features are not available in express edition and standard edition. A detailed list of differences between the 3 versions can be found here.