Open RapidComposer, go to File > New Project, then set your tempo and key to begin composing easily.

Yes, RapidComposer's music theory tools help you generate chords and melodies even without prior theory experience.

It allows you to generate, modify, and layer musical phrases, ensuring they conform to your current chords and scale for seamless song development.

Select a phrase type and parameters, then click generate; it creates monophonic or polyphonic patterns that fit your chord progressions.

Use the File > Import MIDI option, and RapidComposer detects chords within the file to integrate into your workflow easily.

Use the chord palette, Circle of Fifths, and color-coded buttons to select and visualize chords efficiently for your progressions.

Yes, a trial version or full edition may be available; check the official website or settings > Account > Subscription for details.

The full edition includes advanced tools like Idea Tool, Melody Editor, and MIDI Mutator, which are not available in the trial or free version.

Go to Settings > Account > Subscription to purchase or upgrade your plan directly within the app.

Try restarting the application, ensure your system meets requirements, and update to the latest version; contact support if needed.