A wooden quirky piano-style key holder sounds like a delightful addition to any decor, especially for a living room. Here are some features and details you might consider:

1. Material: Crafted from durable wood, ensuring both aesthetic appeal and longevity.

2. Design: Mimicking the look of a piano, complete with keys, this key holder adds a touch of whimsy and charm to any space.

3. Functionality: Each "key" serves as a hook for hanging keys, making it not only decorative but also practical for keeping keys organized and easily accessible.

4. Size: Depending on the available space and personal preference, consider the dimensions to ensure it fits well within the chosen area.

5. Finish: The finish of the wood can vary, from natural to stained or painted, allowing for customization to match existing decor or personal taste.

6. Installation: Easy to mount on walls, with hardware included for convenient setup.

7. Versatility: While designed for keys, it could also be used to hang other small items like lanyards, small bags, or even decorative items for added functionality.

8. Handcrafted: For added charm and uniqueness, consider opting for a handcrafted piece, which may feature intricate details and a personal touch.

Overall, this quirky piano-style key holder adds character to your living space while serving a practical purpose, making it a conversation starter and a useful organizational tool.