diff --git a/include/services/dsp.hpp b/include/services/dsp.hpp
index 82c0ed40..f3e15a0c 100644
--- a/include/services/dsp.hpp
+++ b/include/services/dsp.hpp
@@ -3,11 +3,60 @@
 #include "logger.hpp"
 #include "memory.hpp"
 
+// Stub for DSP audio pipe
+class DSPPipe {
+	// Hardcoded responses for now
+	static constexpr std::array<u16, 16> pipeData = {
+		0x000F, //Number of responses
+		0xBFFF,
+		0x9E8E,
+		0x8680,
+		0xA78E,
+		0x9430,
+		0x8400,
+		0x8540,
+		0x948E,
+		0x8710,
+		0x8410,
+		0xA90E,
+		0xAA0E,
+		0xAACE,
+		0xAC4E,
+		0xAC58
+	};
+	uint index = 0;
+
+public:
+	void reset() {
+		index = 0;
+	}
+
+	// Read without checking if the pipe has overflowed
+	u16 readUnchecked() {
+		return pipeData[index++];
+	}
+
+	bool empty() {
+		return index >= pipeData.size();
+	}
+};
+
 class DSPService {
 	Handle handle = KernelHandles::DSP;
 	Memory& mem;
 	MAKE_LOG_FUNCTION(log, dspServiceLogger)
 
+	DSPPipe audioPipe;
+
+	// Service functions
+	void getSemaphoreHandle(u32 messagePointer);
+	void loadComponent(u32 messagePointer);
+	void readPipeIfPossible(u32 messagePointer);
+	void registerInterruptEvents(u32 messagePointer);
+	void setSemaphore(u32 messagePointer);
+	void setSemaphoreMask(u32 messagePointer);
+	void writeProcessPipe(u32 messagePointer);
+
 public:
 	DSPService(Memory& mem) : mem(mem) {}
 	void reset();
diff --git a/src/core/services/dsp.cpp b/src/core/services/dsp.cpp
index 751f3dea..8652bccf 100644
--- a/src/core/services/dsp.cpp
+++ b/src/core/services/dsp.cpp
@@ -2,6 +2,13 @@
 
 namespace DSPCommands {
 	enum : u32 {
+		ReadPipeIfPossible = 0x001000C0,
+		LoadComponent = 0x001100C2,
+		RegisterInterruptEvents = 0x00150082,
+		GetSemaphoreHandle = 0x00160000,
+		SetSemaphoreMask = 0x00170040,
+		SetSemaphore = 0x00070040,
+		WriteProcessPipe = 0x000D0082
 	};
 }
 
@@ -11,11 +18,97 @@ namespace Result {
 	};
 }
 
-void DSPService::reset() {}
+void DSPService::reset() {
+	audioPipe.reset();
+}
 
 void DSPService::handleSyncRequest(u32 messagePointer) {
 	const u32 command = mem.read32(messagePointer);
 	switch (command) {
+		case DSPCommands::GetSemaphoreHandle: getSemaphoreHandle(messagePointer); break;
+		case DSPCommands::LoadComponent: loadComponent(messagePointer); break;
+		case DSPCommands::ReadPipeIfPossible: readPipeIfPossible(messagePointer); break;
+		case DSPCommands::RegisterInterruptEvents: registerInterruptEvents(messagePointer); break;
+		case DSPCommands::SetSemaphore: setSemaphore(messagePointer); break;
+		case DSPCommands::SetSemaphoreMask: setSemaphoreMask(messagePointer); break;
+		case DSPCommands::WriteProcessPipe: [[likely]] writeProcessPipe(messagePointer); break;
 		default: Helpers::panic("DSP service requested. Command: %08X\n", command);
 	}
+}
+
+void DSPService::loadComponent(u32 messagePointer) {
+	u32 size = mem.read32(messagePointer + 4);
+	u32 programMask = mem.read32(messagePointer + 8);
+	u32 dataMask = mem.read32(messagePointer + 12);
+
+	log("DSP::LoadComponent (size = %08X, program mask = %X, data mask = %X\n", size, programMask, dataMask);
+	mem.write32(messagePointer + 4, Result::Success);
+	mem.write32(messagePointer + 8, 1); // Component loaded
+	mem.write32(messagePointer + 12, (size << 4) | 0xA);
+	mem.write32(messagePointer + 16, mem.read32(messagePointer + 20)); // Component buffer
+}
+
+void DSPService::readPipeIfPossible(u32 messagePointer) {
+	u32 channel = mem.read32(messagePointer + 4);
+	u32 peer = mem.read32(messagePointer + 8);
+	u16 size = mem.read16(messagePointer + 12);
+	u32 buffer = mem.read32(messagePointer + 0x100 + 4);
+	log("DSP::ReadPipeIfPossible (channel = %d, peer = %d, size = %04X, buffer = %08X)\n", channel, peer, size, buffer);
+
+	if (size & 1) Helpers::panic("Tried to read odd amount of bytes from DSP pipe");
+	if (channel != 2) Helpers::panic("Read from non-audio pipe");
+
+	DSPPipe& pipe = audioPipe;
+
+	uint i; // Number of bytes transferred
+	for (i = 0; i < size; i += 2) {
+		if (pipe.empty()) {
+			printf("Tried to read from empty pipe\n");
+			break;
+		}
+
+		mem.write16(buffer + i, pipe.readUnchecked());
+	}
+
+	mem.write32(messagePointer + 4, Result::Success);
+	mem.write16(messagePointer + 8, i); // Number of bytes read
+}
+
+void DSPService::registerInterruptEvents(u32 messagePointer) {
+	u32 interrupt = mem.read32(messagePointer + 4);
+	u32 channel = mem.read32(messagePointer + 8);
+	u32 event = mem.read32(messagePointer + 16);
+
+	log("DSP::RegisterInterruptEvents (interrupt = %d, channel = %d, event = %d)\n", interrupt, channel, event);
+	mem.write32(messagePointer + 4, Result::Success);
+}
+
+void DSPService::getSemaphoreHandle(u32 messagePointer) {
+	log("DSP::GetSemaphoreHandle\n");
+
+	mem.write32(messagePointer + 4, Result::Success);
+	mem.write32(messagePointer + 12, 0xF9991234); // Semaphore handle (stubbed with random, obvious number)
+}
+
+void DSPService::setSemaphore(u32 messagePointer) {
+	const u16 value = mem.read16(messagePointer + 4);
+	log("DSP::SetSemaphore(value = %04X)\n", value);
+
+	mem.write32(messagePointer + 4, Result::Success);
+}
+
+void DSPService::setSemaphoreMask(u32 messagePointer) {
+	const u16 mask = mem.read16(messagePointer + 4);
+	log("DSP::SetSemaphoreMask(mask = %04X)\n", mask);
+
+	mem.write32(messagePointer + 4, Result::Success);
+}
+
+void DSPService::writeProcessPipe(u32 messagePointer) {
+	u32 channel = mem.read32(messagePointer + 4);
+	u32 size = mem.read32(messagePointer + 8);
+	u32 buffer = mem.read32(messagePointer + 16);
+
+	log("DSP::writeProcessPipe (channel = %d, size = %X, buffer = %08X)\n", channel, size, buffer);
+	mem.write32(messagePointer + 4, Result::Success);
 }
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