Synthesized Instruments are broken (again)

[Ragecrabbo]

Description

Synthesized instruments seem to play completely different notes and otherwise sound odd when compared to non-synthesized instruments. I recall instruments working fine in the past so this bug is likely result of a recent PR changing how sounds work.

Test Merges

Server-Side Code Modifications: https://tgstation13.org/parsed-logs/sybil/server_side_modifications.dm

Round ID: 27061
BYOND Version: 515.1633
Server revision compiled on: 2024-05-20T11:10:27+00:00
Master commit: ac5bc39f10fcd2e4c57dce112a639e693710cc7c
The following pull requests are currently test merged:
#15682: 'Smooth move update' by Lumipharon at commit 7782067652
#15783: 'Adds the CPC (Clone Personnel Carrier) module' by Lumipharon at commit 3be0cc5806
#15839: 'Ports Kutjevo Refinery' by RipGrayson at commit 527e670355
#15737: 'Mini Bull rework and buff' by Clay500z at commit 31e32579b0

Local commit: 583e828
Server tools version: 6.5.0

Reproduction Steps

1. Pick a Synthesizer from a surplus clothing vendor
2. Change the instrument from non-synthesized to any of the synthesized ones
3. Play a song
4. Cry

Screenshots

No response