This repo shows how to build a live piano with Liveblocks and Next.js.

There are 10 different instruments to choose from. To play the piano, tap/click the keys on the screen or use your computer's keyboard.

• Install all dependencies with npm install

• Create an account on liveblocks.io

• Copy your secret key from the dashboard

• Create a file named .env.local and add your Liveblocks secret as environment variable LIVEBLOCKS_SECRET_KEY=sk_test_yourkey

• Open this repository on CodeSandbox with this link

• Create an account on liveblocks.io

• Copy your secret key from the dashboard

• Create secret named LIVEBLOCKS_SECRET_KEY with the secret key you just copied. You need to create an account on CodeSandbox to add an environment variable.

• Refresh your browser and you should be good to go!

On my blog, ctnicholas.dev, I wrote an interactive article about using Liveblocks to add live cursors to your website.