**** List of PLAYBACK Hardware Devices **** card 1: CODEC [USB Audio CODEC], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 card 2: K3 [K3], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0