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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 56add9a16518ef02c001af3d

Alsa configuration

I'm tweaking my ~/.asoundrc file!

Start file

# dmix Plugin + Soft Volume
pcm.myconfig {
    type plug
    slave.pcm {
        type softvol
        control {
            name "Master Playback Vim"
            card 0
        }
        min_dB -19.0
        max_dB 10.2
        slave.pcm {
            @func concat
            strings [ "dmix:CARD=0,FORMAT=S16" ]
        }
    }
}

End file

# dmix Plugin + Soft Volume
pcm.myconfig {
    type plug
    slave.pcm {
        type softvol
        control {
            name "Master Playback Volume"
            card 0
        }
        min_dB -20.0
        max_dB 10.0
        slave.pcm "dmix:CARD=0,FORMAT=S16"
    }
}

View Diff

7c7
<             name "Master Playback Vim"
---
>             name "Master Playback Volume"
10,15c10,12
<         min_dB -19.0
<         max_dB 10.2
<         slave.pcm {
<             @func concat
<             strings [ "dmix:CARD=0,FORMAT=S16" ]
<         }
---
>         min_dB -20.0
>         max_dB 10.0
>         slave.pcm "dmix:CARD=0,FORMAT=S16"

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Created by: @mcr05 Tweet

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Solutions by @WutongYujie: