This mod lowers the stealth music intensity for No Rest for the Wicked, making it easier to hear the guards while lugging away the bags and just makes it a more enjoyable experience for me.

• Stealth intensity 2 lowered to 1
• 3 to 2
• 4 to 2
• 5 to 3
  This means that that stealth music will never go to intensity 4 or 5.

Stealth music in Payday 3 is divided into 5 intensities and the game switches the one playing after you've archived certain objectives.

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Under the Surphaze - Lower Intensity Stealth Music
https://modworkshop.net/mod/45386