PeppyMeter and moOde

[Pappece]

@fdealexa Newbye installation :
Hi,to everybody.
I'm a newbie and dummy....i don't know linux but i like moode and peppymeter.....!!!!!
I ask ,during intallation of peppymeter on post #5 you say :
"Copy and past the following content:
Code:
pcm.peppyalsa {
type meter
slave.pcm "hw:1,0"
scopes.0 peppyalsa
}
pcm_scope.peppyalsa {
type peppyalsa
decay_ms 400
meter "/var/tmp/peppyfifo"
meter_max 100
meter_show 0
spectrum "/var/tmp/peppyfifosa"
spectrum_max 100
spectrum_size 30
}
pcm_scope_type.peppyalsa {
lib /usr/local/lib/libpeppyalsa.so
}"
Where is slave pcm "hw:1,0" what i have to change to write my usb device dac?
This is my aplai -l configuration
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: b1 [bcm2835 HDMI 1], device 0: bcm2835 HDMI 1 [bcm2835 HDMI 1]
Subdevices: 4/4
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
card 0: b1 [bcm2835 HDMI 1], device 1: bcm2835 HDMI 1 [bcm2835 HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones]
Subdevices: 4/4
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
card 2: AUDIO [SMSL USB AUDIO], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
I'need more and more help !!!!