c'esd_sample_play (fdToCInt $ coSocket $ saCtrl sa) (saID sa)
≫= failOnError ( printf "esd_sample_play(%s, %s) returned an error"
(show $ coSocket $ saCtrl sa)
c'esd_sample_play (fdToCInt $ coSocket $ saCtrl sa) (saID sa)
≫= failOnError ( printf "esd_sample_play(%s, %s) returned an error"
(show $ coSocket $ saCtrl sa)