BiomeTunes

BiomeTunes 0.6 makes soundtrack selection weighted and adds intentional silence between songs.

• Added six original recordings: Frozen Ocean, Mountains 2, Nether Wastes, Swamp, Taiga, and Underground.
• Added weighted song pools for biomes, bosses, biome tags, dimensions, and fallback music.
• Added global silence defaults with per-pool overrides and random duration ranges.
• Bundled single-song pools choose music 75% of the time and silence 25% of the time; two-song mountain pools choose music 6/7 of the time.
• Boss pools use zero-weight silence entries, so boss music never selects silence.
• Reroll the active pool whenever a track or silence interval ends.
• Added Environmental Classification with a strong wall-occluded Sheltered treatment, short dark room reflections, and Underground soundtrack routing for generic deep caverns.
• Sheltered biome music now retains its wall-occluded treatment while fading into Underground music or intentional silence, avoiding a sudden volume increase at the transition.