Some "unlocked" content is actually hidden within the base game or DLC you already own.
If budget is a concern:
While the official way to access all current and future content is through the Muse Plus expansion, players often use community-developed mods to enhance their experience. Muse Dash Dlc Unlocker
If you’re interested in Muse Dash DLC, I can instead help with: Some "unlocked" content is actually hidden within the