Contagious Optimism — Roblox Music ID
Kosinus Arts
Verified workingchecked 33h ago — what this means
Roblox still marks this audio public-domain, which is the flag that lets any game play the ID.
Last checked against Roblox's economy asset API.
How we verify →Uploaded 7 March 2022 — 4 years old
How to play Contagious Optimism in Roblox
Copy the music ID above, then paste it into any boombox, radio gamepass or game that accepts song codes. In Roblox Studio, insert a Sound object and set its SoundId to rbxassetid://9040127316.
Any game that sells a boombox takes the same IDs — the boombox codes page keeps the 100 most popular working ones — and the status badge above comes from rolling re-checks: see how we verify.
Contagious Optimism ID questions
The Roblox ID for Contagious Optimism is 9040127316 by Kosinus Arts.
Yes — ID 9040127316 played when we last checked it on 30 September 2026. We re-check every ID on a rolling schedule, so a code that dies drops off.
Paste 9040127316 into any boombox, radio or in-game music player that asks for an audio ID, or into the SoundId property of a Sound object in Roblox Studio.
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