examples/assets/material-design/device/ic_multitrack_audio_24px.svg
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M0 0h24v24h-24z" fill="none"/>
<path d="M7 18h2v-12h-2v12zm4 4h2v-20h-2v20zm-8-8h2v-4h-2v4zm12 4h2v-12h-2v12zm4-8v4h2v-4h-2z"/>
</svg>