  Asteroseismology has the potential to provide new insights into the physics
of stellar interiors. We have obtained UVES high time resolution observations
of the delta Scuti star HD21190 and of the Ap Sr star HD218994 to search for
pulsational line profile variations. We report the discovery of a new roAp
star, HD218994, with a pulsation period of 14.2 min. This is one of the most
evolved roAp stars. No rapid pulsations have been found in the spectra of the
cool Ap star - delta Scuti star HD21190. However, we detect with unprecedented
clarity for a delta Sct star moving peaks in the cores of spectral lines that
indicate the presence of high degree non-radial pulsations in this star.
