I've made a list (based on 1.20.1) of the songs roughly befitting these biomes for biome_playlists.json:
"neapolitan:strawberry_fields": [
"timm:plains",
"timm:flower_forest",
"minecraft:music.game"
],
"autumnity:maple_forest": [
"timm:forest"
],
"autumnity:pumpkin_fields": [
"timm:plains"
],
"environmental:blossom_valleys": [
"timm:cherry_grove",
"minecraft:music.overworld.cherry_grove"
],
"environmental:blossom_woods": [
"timm:cherry_grove",
"minecraft:music.overworld.cherry_grove"
],
"environmental:marsh": [
"timm:swamp",
"minecraft:music.overworld.swamp"
],
"environmental:old_growth_pine_barrens": [
"timm:taiga",
"minecraft:music.overworld.old_growth_taiga"
],
"environmental:pine_barrens": [
"timm:taiga"
],
"environmental:pine_slopes": [
"timm:mountains",
"minecraft:music.overworld.snowy_slopes"
],
"environmental:snowy_old_growth_pine_barrens": [
"timm:taiga",
"minecraft:music.overworld.old_growth_taiga"
],
"environmental:snowy_pine_barrens": [
"timm:taiga"
],
"windswept:chestnut_forest": [
"timm:birch_forest",
"minecraft:music.overworld.forest"
],
"windswept:flowering_savanna": [
"timm:savanna",
"minecraft:music.game"
],
"windswept:lavender_fields": [
"timm:meadow"
],
"windswept:lavender_hills": [
"timm:meadow"
],
"windswept:pine_barrens": [
"timm:taiga"
],
"windswept:snowy_chestnut_forest": [
"timm:taiga"
],
"windswept:snowy_pine_barrens": [
"timm:taiga"
],
"windswept:tundra": [
"timm:snow_plains"
],
"atmospheric:aspen_parkland": [
"timm:birch_forest",
"minecraft:music.overworld.forest"
],
"atmospheric:dunes": [
"timm:desert",
"minecraft:music.overworld.desert"
],
"atmospheric:flourishing_dunes": [
"timm:desert",
"minecraft:music.overworld.desert"
],
"atmospheric:grimwoods": [
"timm:dark_forest",
"minecraft:music.overworld.forest"
],
"atmospheric:hot_springs": [
"minecraft:music.game"
],
"atmospheric:kousa_jungle": [
"timm:taiga",
"timm:jungle"
],
"atmospheric:laurel_forest": [
"timm:swamp"
],
"atmospheric:petrified_dunes": [
"timm:desert",
"minecraft:music.overworld.desert"
],
"atmospheric:rainforest": [
"timm:jungle"
],
"atmospheric:rainforest_basin": [
"timm:jungle"
],
"atmospheric:rocky_dunes": [
"timm:desert",
"minecraft:music.overworld.desert"
],
"atmospheric:scrubland": [
"timm:desert",
"minecraft:music.overworld.desert"
],
"atmospheric:snowy_scrubland": [
"timm:snow_plains",
"timm:taiga"
],
"atmospheric:sparse_rainforest": [
"timm:jungle",
"minecraft:music.overworld.sparse_jungle"
],
"atmospheric:sparse_rainforest_basin": [
"timm:jungle",
"minecraft:music.overworld.sparse_jungle"
],
"atmospheric:spiny_thicket": [
"timm:badlands",
"minecraft:music.overworld.badlands"
]
Requesting support for some smaller biome mods:
Windswept!
Atmospheric
Autumnity
Neapolitan
Environmental
I've made a list (based on 1.20.1) of the songs roughly befitting these biomes for biome_playlists.json: