From the author's README on Thunderstore

Adds the Circles album by Mac Miller to skate.

Playlists & Tracklist

Mac Miller - Circles

Mac Miller - Circles
Mac Miller - Complicated
Mac Miller - Blue World
Mac Miller - Good News
Mac Miller - I Can See
Mac Miller - Everybody
Mac Miller - Woods
Mac Miller - Hand Me Downs
Mac Miller - That's On Me
Mac Miller - Hands
Mac Miller - Surf
Mac Miller - Once A Day
Mac Miller - Right
Mac Miller - Floating

Installation

Install via Thunderstore Mod Manager, or drop into your ReSkate launcher.

Packaged with ReSkate Music Packer

Install Mac Miller Circles

You need ReSkate and your own copy of skate. on Steam.

Open ReSkateLauncher.exe and go to MODS.
Search for Mac Miller Circles and click install. The launcher also installs anything it depends on.
Press PLAY. In game, the MODS tab of the ReSkate menu (Insert) turns it on and off.

Or install it by hand: download the .zip and drop it on the launcher window, or unzip it into its own folder in Mods\ beside Skate.exe.

Maps show up in the ReSkate menu's level list. To join a server running a custom map, you need the same map installed. If the game won't load after installing, see known issues.

skatemods doesn't host or review this mod. The download comes straight from Thunderstore. Only install mods you trust, because scripts can run code.