lsmod | grep "snd_seq"
snd_seq_virmidi        12288  2 snd_virmidi,snd_emux_synth
snd_seq_midi_emul      11136  1 snd_emux_synth
snd_seq_dummy           8580  0
snd_seq_oss            37248  0
snd_seq_midi           13632  0
snd_seq_midi_event     12544  3 snd_seq_virmidi,snd_seq_oss,snd_seq_midi
snd_seq                59520  9 snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_rawmidi            31392  4 snd_seq_virmidi,snd_mpu401_uart,snd_emu10k1,snd_seq_midi
snd_seq_device         13204  8 snd_emu10k1_synth,snd_emux_synth,snd_seq_dummy,snd_seq_oss,snd_emu10k1,snd_seq_midi,snd_seq,snd_rawmidi
snd_timer              29192  4 snd_rtctimer,snd_emu10k1,snd_seq,snd_pcm
snd                    65256  21 snd_virmidi,snd_emux_synth,snd_seq_virmidi,snd_via82xx,snd_mpu401_uart,snd_seq_oss,snd_emu10k1,snd_via82xx_modem,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_seq,snd_rawmidi,snd_seq_device,snd_hwdep,snd_pcm,snd_timer