7-state adaptive music state machine (SaveRoom / Safe / Unease / Threat / Chase / NoMusic / Title) with smooth crossfades
Dynamic music layering — 1 always-on bed + up to 4 synced layers per track; intensity fades layer audibility instead of restarting
AmbientZone system with reverb presets (Off / SmallRoom / LargeRoom / Outdoor / Cathedral), zone priority, and enter/exit fades
Adaptive stinger banks + general-purpose one-shot SFX banks (clip variations, pitch randomization, per-bank mixer routing)
HP/Heartbeat-driven music low-pass filter + ConditionalPlayback (heartbeat by HP, breathing by gender)
StemMix runtime control (mute/solo dynamic layers) and StopAll / ResumeAll with zone-aware ambience suspend/restore
9 custom inspectors, drag-and-drop Custom Track Importer, and a reverb snapshot repair utility
Playable demo scene + complete documentation
Includes the complete 62-file Audio Content Pack (24-bit / 48 kHz stereo WAV)

Number of Blueprints: N/A — this is a Unity package (C# scripts + ScriptableObjects; no Unreal Blueprints).

Input: Keyboard (demo scene HUD keys only). The audio runtime itself has no input dependency; the demo input wrapper supports both the legacy Input Manager and the new Input System.

Network Replicated: No.

Supported Development Platforms:

Windows: Yes

Mac: Yes

Full documentation — QuickStart, Customization Guide, Troubleshooting — is also included inside the package)

Important/Additional Notes:

Runtime-verified on Unity 2021.3 LTS, 2022.3 LTS, and Unity 6 (2020.x and below not supported).

SCG Audio

SCG Audio

Product types