Hi
Yes I'm using a USB soundcard, it is working very well.
This is the output from the command sueezelite -l (the player used in my piCorePlayer:
Output devices:
null - Discard all samples (playback) or generate zero samples (capture)
default:CARD=ALSA - bcm2835 ALSA, bcm2835 ALSA - Default Audio Device
sysdefault:CARD=ALSA - bcm2835 ALSA, bcm2835 ALSA - Default Audio Device
default:CARD=Set - C-Media USB Headphone Set, USB Audio - Default Audio Device
sysdefault:CARD=Set - C-Media USB Headphone Set, USB Audio - Default Audio Device
front:CARD=Set,DEV=0 - C-Media USB Headphone Set, USB Audio - Front speakers
surround40:CARD=Set,DEV=0 - C-Media USB Headphone Set, USB Audio - 4.0 Surround output to Front and Rear speakers
surround41:CARD=Set,DEV=0 - C-Media USB Headphone Set, USB Audio - 4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Set,DEV=0 - C-Media USB Headphone Set, USB Audio - 5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Set,DEV=0 - C-Media USB Headphone Set, USB Audio - 5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Set,DEV=0 - C-Media USB Headphone Set, USB Audio - 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Set,DEV=0 - C-Media USB Headphone Set, USB Audio - IEC958 (S/PDIF) Digital Audio Output
Here is the result from the aplay -l
tc@box:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
Subdevices: 7/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
card 1: Set [C-Media USB Headphone Set], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
tc@box:~$
Just ask if you have any questions.
Steen