9.3. Trial and License Changes

Open About to start the standard APU Pro trial or activate a license. The trial unlocks the same local features as paid Pro and does not require a payment card.

When a trial expires or a license becomes inactive, Harmonic DJ returns to Community. The Library, Gems, shared collections, transition presets, and Mix documents remain stored. Mixes with five or fewer tracks stay editable. Larger Mixes stay readable and auditionable, and become editable again when Pro is active.

If Pro access changes during generation of a Mix longer than five tracks, Harmonic DJ leaves the existing saved Mix unchanged rather than committing a partial result. A Community-sized generation can finish normally.