Unknown Audio Accessory

[Voiceinabox]

Hi There, I hop this is the right place to post this request. Using my iMac 27 for audio and design, I found thiis picture on Unsplash and treid several times to find out what the accessory circled in red is... without success.

Thanks for any help !

Dominique

 

[Kaspin]

It’s Palette control tiles

Redirecting...

 

[Voiceinabox]

Thanks a lot Kaspin. That was fast !