Security Update: Unity Vulnerability Patch
This update includes a security patch addressing the Unity vulnerability described in the official advisory. https://unity.com/security/sept-2025-01/remediation
This is a simple piano practice app where you play the keys corresponding to the notes displayed on the stave. It's good for reading music and remembering keyboard positions. You can also load a Midi file and play it. Note: Midi keyboard is required.
| App ID | 1547920 |
|---|---|
| App type | Guide |
| Developer | gentome |
| Publisher | gentome |
| Release date | 2021-05-18 01:29 UTC |
| Release state | released |
| Store page | store.steampowered.com/app/1547920 |
| Last store refresh | 4 hours ago |
| # | Executable | Arguments | OS | Description |
|---|---|---|---|---|
| 0 | Piano Practice.exe | windows |
No player history yet. This app is now tracked, so data will appear within about ten minutes.
| Playing now | Not polled yet (never) |
|---|---|
| 24-hour peak | |
| All-time peak (tracked) |
All Steam store regions, converted to USD at today's exchange rate, compared with the US price. Lowest is the lowest price SteamRaw has recorded for that region.
Loading regional prices…
| Date | Price | Regular | Discount |
|---|---|---|---|
| 2026-09-11 22:19 UTC | $9.99 | $9.99 |
| DLC | AppID | Release | Price |
|---|---|---|---|
| No DLC known for this app. | |||
| Branch | Build ID | Description | Updated | Password |
|---|---|---|---|---|
| public | 20249910 | 2025-10-04 06:13 UTC |
| Depot | Name | OS | Size | Download | Public manifest | Notes |
|---|---|---|---|---|---|---|
| 1547921 | 233.27 MB | 122.38 MB | 78656563802645267 |
A build is one published version of the game's files on a branch. Steam assigns a new build ID every time the developer pushes an update, so this list is the update history of the app. The files inside a build (depot manifests) are only readable with an account that owns the game, which SteamRaw does not have yet, so build contents are not shown.
| Build ID | Branch | Updated | First seen |
|---|---|---|---|
| 20249910 | public | 2025-10-04 06:13 UTC | 4 hours ago |
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since 2026-09-11 22:19 UTC.
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
| Changelist | Apps | Packages | Seen | What changed |
|---|---|---|---|---|
| No changelists recorded for this app yet. | ||||
This update includes a security patch addressing the Unity vulnerability described in the official advisory. https://unity.com/security/sept-2025-01/remediation
Fixed a bug that prevented some Midi files from being loaded. When playing sounds from other channels as background music, the volume of the Midi file is now referenced. When auto-playing, the currently playing channel will now also play sound. There are still some Midi files that cannot be loaded, but we are planning to fix them.
I had also uploaded unnecessary files, so I deleted them.
Changed the UI. If the Midi file is SMF compatible, the sound corresponding to the instrument will now be played. Added auto play mode to preview the song. Added the ability to select your own instrument to play. Fixed some bugs. The number of history folders is now limited to 100, and the oldest ones will be deleted when the number exceeds 100. Added the ability to scroll through songs. Added the ability to select a channel to play on.
Full appinfo as delivered by Steam PICS, changenumber 34351876. Also at /api/app/1547920/raw.
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"oslist": "windows",
"osarch": "64",
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"associations": {
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"genres": {
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"supported_languages": {
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},
"japanese": {
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}
},
"steam_release_date": "1621301390",
"community_hub_visible": "1",
"gameid": "1547920",
"exfgls": "6",
"store_tags": {
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}
},
"extended": {
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},
"config": {
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"launch": {
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}
},
"depots": {
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}