Like Imogen Heap's gloves (see e.g. https://www.youtube.com/watch?v=ci-yB6EgVW4), just without the gloves.

e harness the latest AI technology to create a symphony from your sentiments, personalizing music that resonates with your mood. And soon we will give you the ability to own your synthtrails.

Think Leonardo.ai but way cooler and with music and VR.