What are some alternatives?
When comparing VArranger and One Man Band, you can also consider the following products
Band-in-a-Box - Band-in-a-Box is so easy to use!
Automated Composing System - ACS creates automated arrangements so you can compose music without musical knowledge.
Odesi - ODESI is a music sketchpad that exports your projects to Audio and MIDI.
Captain Chords - Write chord progressions in your favorite DAW
Live-Styler - The Live-Styler is a fully equipped, software based computer organ.