#!/bin/bash

# 1
amixer -c2 set 'Front' 91% unmute 

# 2
amixer -c2 set 'Surround' 91% unmute 

# 3
amixer -c2 set 'Center' 91% unmute 

# 4
amixer -c2 set 'LFE' 91% unmute

# 5
amixer -c1 set 'Front' 91% unmute

# 6
amixer -c1 set 'Surround' 91% unmute

# 7
amixer -c1 set 'Center' 91% unmute

# 8
amixer -c1 set 'LFE' 91% unmute

# 9
amixer -c1 set 'Master' 100% unmute

# 10
amixer -c2 set 'Master' 100% unmute

# 11
amixer -c1 set 'PCM' 100% unmute

# 12
amixer -c2 set 'PCM' 100% unmute