> For the complete documentation index, see [llms.txt](https://docs.undergroundmoods.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.undergroundmoods.com/what-is-underground-moods/features/mood-gem-market.md).

# Mood Gem Market

* Customers receive a newsletter after a purchase on [undergroundmoods.com](https://undergroundmoods.com/)
* Newsletter includes a feature called **Mood Gem Market** which presents pieces of lost music gems in new shine through videos made by different observers of the mood 
* Tracks are selected by connoisseurs of their craft
* **Instructions:**
  * **Step 1:** Listen
  * **Step 2**: Select 
  * **Step 3**: Order limited 2nd hand copy blind - *<hype@undergroundmoods.com>*

![](/files/VZmIILZb0PrJgF0t1XRQ)

{% hint style="info" %}
**Good to know:** You can also **access our newsletter** by sharing or reposting on Soundcloud, Instagram or TikTok
{% endhint %}

* Each track in the videos can be **purchased by limited email order** - *<hype@undergroundmoods.com>*
* For every gem sold, a [**MGM Diamond NFT**](/nft-utilities/mgm-diamond-nfts.md) is minted. You can read more about their utilities [here](/nft-utilities/mgm-diamond-nfts.md)
* Underground Moods wants to help music lovers discover forgotten music
* Release info is not shared. Vinyl is purchased blindly to inspire user to grow a deeper connection to the music they discover
* All tracks per video are selected by the same selector - **5x** tracks per video
* Selectors have different moods to share