Counterpointer is the first counterpoint instruction software ever to offer evaluation of both species and free counterpoint, and can serve both as a self-contained introduction to counterpoint and as a tool to accompany counterpoint textbooks. Version 2 is a free upgrade for all current Counterpointer customers and offers a new interface and compatibility with the latest computer systems (if you own an older copy of Counterpointer just visit our Installers page and use your serial number to download the new one).
Counterpointer includes notation tools for entering and saving music and more than 150 user-controllable style rules. It offers
- Species counterpoint exercises based on the Fux examples (2, 3, and 4 parts)
- Species counterpoint exercises based on a cantus firmus invented by the computer - always new.
- Exercises in realizing Roman numerals in 4-part vocal harmony (harmony based on Bach examples)
- Exercises in realizing figured bass in 4-part vocal harmony (harmony and bass from Bach examples)
- Free counterpoint in 2-8 voices using your own choice of style rules
- An onscreen manual offering a basic introduction to counterpoint and explanations of each rule

Don't miss our free Online Counterpoint Instruction.
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Clicking a red box produces error explanations like those below: