#  speaker-test -t sine -f 440 -c 2 -s 1                                                                                ~

speaker-test 1.0.26

Playback device is default
Stream parameters are 48000Hz, S16_LE, 2 channels
Sine wave rate is 440.0000Hz
ALSA lib confmisc.c:768:(parse_card) cannot find card '0'
ALSA lib conf.c:4246:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
ALSA lib conf.c:4246:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
ALSA lib confmisc.c:1251:(snd_func_refer) error evaluating name
ALSA lib conf.c:4246:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4725:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM default
Playback open error: -2,No such file or directory