Sonic Analysis not available in the settings of server of plexamp

Plex Media Server
1

Server Version#: 4.152.0 running on Synology DSM7

Player Version#: Plexamp 4.12.4 (android)

I cannot enable DJ Gemini or DJ Stretch because Sonic Analysis is not available anywhere on the server configuration. I ran Music library analysis but that did not perform any analysis of sonic BPM, key, etc. that I can see.

I have a lifetime pass.
How can I enable this feature?

2

in server Library settings

Plex
Plex1053×480 66.1 KB

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Screenshot - 11_10_2025 , 4_59_15 PM
Screenshot - 11_10_2025 , 4_59_15 PM1581×485 59.3 KB

I dont have that in my list…

4

4.152.0 is the Plex Web version.

The Plex Media Server version is listed in the General section below the server name, immediately above the Remote Access section. The current public release is v1.42.2.10156.

Plex Documentation → Music Functionality → Sonic Analysis for Music

What kind of CPU does my Synology NAS have?


Synology model?
ARM CPU?

Requirements

Sonic analysis does have some specific requirements:

  • Active Plex Pass subscription for the server admin account
  • You must be running Plex Media Server v1.24.0 or newer
    • Windows, macOS, and Linux (64-bit only) are supported (this includes most NAS devices)
    • ARM-based CPUs are not supported (with the exception of Apple’s M1 systems, which use Rosetta 2 emulation)
1 Like
5

Yeah I am guessing your Synology has an ARM processor.

6

Version: Version 1.42.1.10060

Yes ARM chip