Music HUD

Evidence

Ran on Kiln's test stand (2026-11-04): CommonInitializer did not start: java.lang.NoSuchMethodError: 'net.fabricmc.api.EnvType net.fabricmc.loader.api.FabricLoader.getEnvironmentType()'; ClientInitializer did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/event/EventFactory; ConfigRegister did not start: java.lang.NoClassDefFoundError: net/fabricmc/api/DedicatedServerModInitializer.

What it needs from Kiln

• Mixin
• com.mojang.blaze3d.Blaze3D
• com.mojang.blaze3d.platform.NativeImage
• com.mojang.blaze3d.platform.NativeImage.Format
• com.mojang.blaze3d.platform.Window
• com.mojang.blaze3d.systems.RenderSystem
• com.mojang.blaze3d.systems.SamplerCache
• com.mojang.blaze3d.vertex.DefaultVertexFormat
• com.mojang.blaze3d.vertex.VertexConsumer
• com.mojang.renderpearl.api.GpuFormat
• com.mojang.renderpearl.api.buffers.GpuBuffer
• com.mojang.renderpearl.api.buffers.GpuBufferSlice
• com.mojang.renderpearl.api.commands.RenderPass
• com.mojang.renderpearl.api.device.GpuDevice
• com.mojang.renderpearl.api.pipeline.BindGroupLayout
• com.mojang.renderpearl.api.pipeline.BindGroupLayout.Builder
• com.mojang.renderpearl.api.pipeline.BlendFunction
• com.mojang.renderpearl.api.pipeline.ColorTargetState
• com.mojang.renderpearl.api.pipeline.PrimitiveTopology
• com.mojang.renderpearl.api.pipeline.RenderPipeline
• com.mojang.renderpearl.api.pipeline.RenderPipeline.Builder
• com.mojang.renderpearl.api.pipeline.RenderPipeline.Snippet
• com.mojang.renderpearl.api.pipeline.UniformType
• com.mojang.renderpearl.api.textures.FilterMode
• com.mojang.renderpearl.api.textures.GpuTexture
• com.mojang.renderpearl.api.textures.GpuTextureView
• io.netty.buffer.ByteBuf
• io.netty.buffer.ByteBufAllocator
• io.netty.buffer.ByteBufUtil
• io.netty.handler.codec.DecoderException
• io.netty.handler.codec.EncoderException
• net.fabricmc.api.DedicatedServerModInitializer
• net.fabricmc.api.EnvType
• net.minecraft.TracingExecutor
• net.minecraft.client.Options
• net.minecraft.client.StringSplitter
• net.minecraft.client.gui.Font.GlyphVisitor
• net.minecraft.client.gui.Font.PreparedText
• net.minecraft.client.gui.components.events.GuiEventListener
• net.minecraft.client.gui.font.TextRenderable
• net.minecraft.client.gui.font.TextRenderable.Styled
• and 52 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Mixin (0.5)

In the author's words

Enjoy music in all situations powered by Netease Cloud Music (NCM) | 基于网易云的全场景音乐模组

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file music_hud-fabric-1.3.1+26.3.jar. The scan reads the mod's classes; it does not run them.