Sound System Early Access

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Play the songs you love, including the ones you wrote. Sound System is a rock rhythm game for guitar, bass, and drums, with a built-in chart editor that turns any track into a playable chart. Chase gold in Pro Mode or just jam in Classic. If you can hear it, you can play it.

Developer: Echo Foundry Interactive
Publisher: Bonus Stage Publishing
Released: Coming 4 Nov 2026
Price: Paid
Platforms
Languages: English
Controller: Partial

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Update posts

0 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 30 Oct, 22:05 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 30 days

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

No posts seen yet.

From the game’s Steam news feed, last checked 30 Oct, 22:05 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

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