diff --git a/Core/HLE/AtracCtx.h b/Core/HLE/AtracCtx.h
index ccd4fcfbd9..c68fef738a 100644
--- a/Core/HLE/AtracCtx.h
+++ b/Core/HLE/AtracCtx.h
@@ -232,6 +232,8 @@ public:
 
 	virtual int GetSoundSample(int *endSample, int *loopStartSample, int *loopEndSample) const = 0;
 
+	virtual bool IsNewAtracImpl() const { return false; }
+
 protected:
 	Track track_{};
 	u16 outputChannels_ = 2;
diff --git a/Core/HLE/AtracCtx2.h b/Core/HLE/AtracCtx2.h
index caf2883d0d..04688c64a9 100644
--- a/Core/HLE/AtracCtx2.h
+++ b/Core/HLE/AtracCtx2.h
@@ -51,6 +51,8 @@ public:
 	void UpdateContextFromPSPMem() override {}
 	void NotifyGetContextAddress() override {}
 
+	bool IsNewAtracImpl() const override { return true; }
+
 private:
 	void SeekToSample(int sample);
 
@@ -61,5 +63,5 @@ private:
 
 	// We skip some samples at the start.
 	// TODO: This is ugly, I want a stateless solution..
-	int discardedSamples_;
+	int discardedSamples_ = 0;
 };
diff --git a/Core/HLE/sceAtrac.h b/Core/HLE/sceAtrac.h
index cf550d176b..aae8e224eb 100644
--- a/Core/HLE/sceAtrac.h
+++ b/Core/HLE/sceAtrac.h
@@ -64,8 +64,8 @@ struct SceAtracIdInfo {
     u32_le endSample; // 4
     u32_le loopStart; // 8
     u32_le loopEnd; // 12
-    s32_le firstValidSample; // 16   // This seems to be the number of skipped samples at the start.
-    char numFrame; // 20  // This seems to just stay at zero.
+	s32_le firstValidSample; // 16   // This seems to be the number of skipped samples at the start.
+	char numFrame; // 20  // This seems to just stay at zero, not sure what it's for.
     AtracStatus_le state; // 21
     char unk22;
     char numChan; // 23
diff --git a/UI/ImDebugger/ImDebugger.cpp b/UI/ImDebugger/ImDebugger.cpp
index 2e81cc4e82..30ecbe4d10 100644
--- a/UI/ImDebugger/ImDebugger.cpp
+++ b/UI/ImDebugger/ImDebugger.cpp
@@ -958,13 +958,14 @@ void DrawAudioDecodersView(ImConfig &cfg, ImControl &control) {
 	}
 
 	if (ImGui::CollapsingHeader("sceAtrac", ImGuiTreeNodeFlags_DefaultOpen)) {
-		if (ImGui::BeginTable("atracs", 6, ImGuiTableFlags_RowBg | ImGuiTableFlags_BordersH)) {
+		if (ImGui::BeginTable("atracs", 7, ImGuiTableFlags_RowBg | ImGuiTableFlags_BordersH)) {
 			ImGui::TableSetupColumn("Index", ImGuiTableColumnFlags_WidthFixed);
 			ImGui::TableSetupColumn("Type", ImGuiTableColumnFlags_WidthFixed);
 			ImGui::TableSetupColumn("Status", ImGuiTableColumnFlags_WidthFixed);
 			ImGui::TableSetupColumn("OutChans", ImGuiTableColumnFlags_WidthFixed);
 			ImGui::TableSetupColumn("CurrentSample", ImGuiTableColumnFlags_WidthFixed);
 			ImGui::TableSetupColumn("RemainingFrames", ImGuiTableColumnFlags_WidthFixed);
+			ImGui::TableSetupColumn("Impl", ImGuiTableColumnFlags_WidthFixed);
 
 			ImGui::TableHeadersRow();
 
@@ -1004,6 +1005,8 @@ void DrawAudioDecodersView(ImConfig &cfg, ImControl &control) {
 				ImGui::Text("%d", pos);
 				ImGui::TableNextColumn();
 				ImGui::Text("%d", ctx->RemainingFrames());
+				ImGui::TableNextColumn();
+				ImGui::TextUnformatted(ctx->IsNewAtracImpl() ? "NewImpl" : "Legacy");
 			}
 
 			ImGui::EndTable();
@@ -1022,9 +1025,35 @@ void DrawAudioDecodersView(ImConfig &cfg, ImControl &control) {
 				ctx->GetSoundSample(&endSample, &loopStart, &loopEnd);
 				ImGui::ProgressBar((float)pos / (float)endSample, ImVec2(200.0f, 0.0f));
 				ImGui::Text("Status: %s", AtracStatusToString(ctx->BufferState()));
-				ImGui::Text("cur/end sample: %d/%d", pos, endSample);
-				ImGui::Text("ctx addr: "); ImGui::SameLine(); ImClickableValue("addr", ctx->Decoder()->GetCtxPtr(), control, ImCmd::SHOW_IN_MEMORY_VIEWER);
-				ImGui::Text("loop: %d", ctx->LoopNum());
+				ImGui::Text("cur/end sample: %d/%d/%d", pos, endSample);
+				if (ctx->context_.IsValid()) {
+					ImGui::Text("ctx addr: ");
+					ImGui::SameLine();
+					ImClickableValue("ctx", ctx->context_.ptr, control, ImCmd::SHOW_IN_MEMORY_VIEWER);
+				}
+				if (ctx->context_.IsValid() && ctx->IsNewAtracImpl()) {
+					const auto &info = ctx->context_->info;
+					ImGui::Text("Buffer: (size: %d / %08x) Frame: %d", info.bufferByte, info.bufferByte, info.sampleSize);
+					ImGui::SameLine();
+					ImClickableValue("buffer", info.buffer, control, ImCmd::SHOW_IN_MEMORY_VIEWER);
+					if (info.secondBuffer || info.secondBufferByte) {
+						ImGui::Text("Second: (size: %d / %08x)", info.secondBufferByte, info.secondBufferByte);
+						ImGui::SameLine();
+						ImClickableValue("second", info.secondBuffer, control, ImCmd::SHOW_IN_MEMORY_VIEWER);
+					}
+					ImGui::Text("Data: %d/%d", info.dataOff, info.dataEnd);
+					if (info.state != ATRAC_STATUS_STREAMED_WITHOUT_LOOP) {
+						ImGui::Text("LoopNum: %d (%d-%d)", info.loopNum, info.loopStart, info.loopEnd);
+					}
+					ImGui::Text("DecodePos: %d EndSample: %d", info.decodePos, info.dataEnd);
+					if (AtracStatusIsStreaming(info.state)) {
+						ImGui::Text("Stream: offset %d, streamDataBytes: %d", info.streamOff, info.streamDataByte);
+					}
+					// Display unknown vars.
+					ImGui::Text("numFrame: %d unk22: %d unk52: %d", info.numFrame, info.unk22, info.unk52);
+				} else {
+					ImGui::Text("loop: %d", ctx->LoopNum());
+				}
 			}
 		}
 	}