newsf
sf = newsf(sflist, parm.type, NULL);
sf = newsf(sflist, parm.type, parm.name);
static struct snd_soundfont *newsf(struct snd_sf_list *sflist, int type, char *name);
sf = newsf(sflist, SNDRV_SFNT_PAT_TYPE_MAP|SNDRV_SFNT_PAT_SHARED, NULL);
sf = newsf(sflist, SNDRV_SFNT_PAT_TYPE_GUS|SNDRV_SFNT_PAT_SHARED, NULL);