HRD showing the position of more than 100 000 candidate (non-)radial oscillators discovered from the Gaia DR3 G-band light curves, colour-coded according to their dominant frequency. The thick lines indicate the borders of four instability strips for solar metallicity computed by Burssens et al. (2020) and Dupret et al. (2005a), enclosing areas where theoretically predicted g modes (solid red lines) and p modes (dashed blue lines) are expected for the chosen input physics of the models. The figure was produced by Dr. Joris De Ridder from data in Gaia Collaboration (2023b).