Asteroseismology of OB stars with hundreds of single snapshot spectra   (and a few time-series of selected targets)
  Imagine we could do asteroseismology of large samples of OB-type stars by using just one spectrum per target. That would be great! But this is probably a crazy and stupid idea. Or maybe not. Maybe we have the possibility to open a new window to investigate stellar oscillations in massive stars that has been in front of us for many years, but has not attracted very much our attention: the characterization and understanding of the so-called macroturbulent broadening in OB-type stars. 
S. Sim\'on-D\'iaz
astro-ph.SR