vorbis-go 
The package provides Go bindings for OggVorbis encoder/decoder reference implementation from Xiph.org.
All the binding code has automatically been generated with rules defined in vorbis.yml.
Usage
$ go get github.com/xlab/vorbis-go/vorbis
$ go get github.com/xlab/vorbis-go/decoder
(optionally if you need a quickstart in decoding)
Examples of usage: an implemented OggVorbis decoder for Go programming language.
Demo
There is a player implemented in Go that can read OggVorbis files and play them via portaudio-go. So you will need to get portaudio installed first.
$ brew install portaudio vorbis ogg
$ go get github.com/xlab/vorbis-go/cmd/vorbis-player
$ vorbis-player http://dl.xlab.is/music/ogg/cloud_passade_3.ogg
╭─────────────────────────────────────────────────────────────╮
│ FILE INFO │
├─────────────┬───────────────────────────────────────────────┤
│ TITLE │ Cloud Passade No. 3 │
│ ARTIST │ Lubomyr Melnyk │
│ DATE │ 2013 │
│ COMMENT │ Visit http://unseenworlds.bandcamp.com │
│ ALBUM │ Three Solo Pieces │
│ TRACKNUMBER │ 3 │
│ ALBUMARTIST │ Lubomyr Melnyk │
│ ISRC │ USVML1311003 │
├─────────────┼───────────────────────────────────────────────┤
│ Bitstream │ 2 channel, 44100.0Hz │
│ Encoded by │ Xiph.Org libVorbis I 20140122 (Turpakäräjiin) │
╰─────────────┴───────────────────────────────────────────────╯
Playing...
Rebuilding the package
You will need to get the cgogen tool installed first.
$ git clone https://github.com/xlab/vorbis-go && cd vorbis-go
$ make clean
$ make