Question about /dev/sequencer

[Gonzalo Nemmi]

[gonzalo at inferna ~]% uname -a
FreeBSD inferna.inferna.com.ar 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sun Jul 20 
03:44:42 ART 2008     
root at inferna.inferna.com.ar:/usr/obj/usr/src/sys/INFERNA  i386

My soundcar is already configured and running properly, kmid complains 
about /dev/sequencer being used by another app ...
I checked on dev but there's no /dev/sequencer at all..
Any hints on how to configure my sound card to create it?

[gonzalo at inferna ~]% grep pcm0 /var/log/messages
Nov  4 13:40:31 inferna kernel: pcm0: <Creative EMU10K1> port 0xd880-0xd89f 
irq 16 at device 0.0 on pci4
Nov  4 13:40:31 inferna kernel: pcm0: <SigmaTel STAC9721/23 AC97 Codec>
Nov  4 13:40:31 inferna kernel: pcm0: [ITHREAD]
[gonzalo at inferna ~]% cat /dev/sndstat
FreeBSD Audio Driver (newpcm: 32bit 2007061600/i386)
Installed devices:
pcm0: <Creative EMU10K1> at io 0xd880 irq 16  [MPSAFE] (4p:1v/2r:1v channels 
duplex default)
[gonzalo at inferna ~]%

As a side effect of that, Fretsonfire can't play the mid songs .. so it plays 
the ogg but the mids are missing == unplayable :(

I found this:

# cd /dev
# sh MAKEDEV snd0

on http://wiki.dragonflybsd.org/index.cgi/sound-setup.html and gave it a shot 
just in case but it didn't work ...

Any hint will be greatly aprecciated

Thanks in advanced
Regards
-- 
Blessings
Gonzalo Nemmi