What are some alternatives?
When comparing VArranger and Sharp11, you can also consider the following products
Band-in-a-Box - Band-in-a-Box is so easy to use!
Mixtikl - The essential resource to accompany Mixtikl Generative Music Mixer. PDF versions available, too.
Odesi - ODESI is a music sketchpad that exports your projects to Audio and MIDI.
Automated Composing System - ACS creates automated arrangements so you can compose music without musical knowledge.
WolframTones - Listen to what I just found in the WolframTones music universe
Captain Chords - Write chord progressions in your favorite DAW