Themes control the visual personality of Praxis across Library, Player, Settings, and Help. They are not just cosmetic: a good theme can improve readability in dim rehearsal rooms, bright daylight, stage-side setups, and long editing sessions.
Praxis includes a wide range of dark and light themes. Dark themes are great for low-light and high-focus practice. Light themes work better in bright rooms and daytime teaching environments.
Use Settings > Theme to instantly apply any theme. The active theme is saved and used the next time you launch Praxis.