网上的参数注释看了点，按照仙剑的设置了一下，还是没用。
[mixer
# nosound: Enable silent mode, sound is still emulated though.
# rate: Mixer sample rate, setting any device's rate higher than this will probably lower their sound quality.# Possible values: 44100, 48000, 32000, 22050, 16000, 11025, 8000, 49716.
# blocksize: Mixer block size, larger blocks might help sound stuttering but sound will also be more lagged.# Possible values: 1024, 2048, 4096, 8192, 512, 256.# prebuffer: How many milliseconds of data to keep on top of the blocksize.
nosound=false
rate=44100blocksize=1024
prebuffer=20
[midi]
# mpu401: Type of MPU-401 to emulate.
# Possible values: intelligent, uart, none.# mididevice: Device that will receive the MIDI data from MPU-401.
# Possible values: default, win32, alsa, oss, coreaudio, coremidi, none.
# midiconfig: Special configuration options for the device driver. This is usually the id of the device you want to use
.# See the README/Manual for more details.
mpu401=intelligent
mididevice=coremidi
midiconfig=
[sblaster]
# sbtype: Type of Soundblaster to emulate. gb is Gameblaster
# Possible values: sb1, sb2, sbpro1, sbpro2, sb16, gb, none.
# sbbase: The IO address of the soundblaster.
# Possible values: 220, 240, 260, 280, 2a0, 2c0, 2e0, 300.
# irq: The IRQ number of the soundblaster.
# Possible values: 7, 5, 3, 9, 10, 11, 12.
# dma: The DMA number of the soundblaster.
# Possible values: 1, 5, 0, 3, 6, 7.
# hdma: The High DMA number of the soundblaster.
# Possible values: 1, 5, 0, 3, 6, 7.
# sbmixer: Allow the soundblaster mixer to modify the DOSBox mixer.
# oplmode: Type of OPL emulation. On 'auto' the mode is determined by sblaster type. All OPL modes are Adlib-compatible, except for 'cms'.
# Possible values: auto, cms, opl2, dualopl2, opl3, none.
# oplemu: Provider for the OPL emulation. compat might provide better quality (see oplrate as well).# Possible values: default, compat, fast.
# oplrate: Sample rate of OPL music emulation. Use 49716 for highest quality (set the mixer rate accordingly).# Possible values: 44100, 49716, 48000, 32000, 22050, 16000, 11025, 8000.
sbtype=sb16
sbbase=220
irq=7
dma=1
hdma=5
sbmixer=trueo
plmode=auto
oplemu=compat
oplrate=44100