diff --git a/examples/PoolBox/application/src/Custom/custom_files.hpp b/examples/PoolBox/application/src/Custom/custom_files.hpp
index c99999ea..39e17ce4 100644
--- a/examples/PoolBox/application/src/Custom/custom_files.hpp
+++ b/examples/PoolBox/application/src/Custom/custom_files.hpp
@@ -7,7 +7,7 @@ enum struct FileType : JabyEngine::CDFileType_t {
 
 struct CustomCDFileBuilder {
     static constexpr JabyEngine::CDFile jingle(uint32_t sfx_id) {
-        // TODO: This currently re-loads Paco; We should make this treat it's own file!
+        //                                v we reload Paco
         return JabyEngine::CDFile::custom(0, FileType::Jingle, sfx_id);
     }
 };
\ No newline at end of file
diff --git a/examples/PoolBox/application/src/Custom/file_parser.cpp b/examples/PoolBox/application/src/Custom/file_parser.cpp
index f9a8da64..c22cd4df 100644
--- a/examples/PoolBox/application/src/Custom/file_parser.cpp
+++ b/examples/PoolBox/application/src/Custom/file_parser.cpp
@@ -9,7 +9,7 @@ namespace JabyEngine {
         };
 
         static Progress parse_jingle(State::Configuration& config, JingleState& jingle) {
-            printf("Playing jingle: %i\n", jingle.sfx_id);
+            SPU::voice[jingle.sfx_id].play();
             return Progress::Done;
         }
 
diff --git a/examples/PoolBox/application/src/application.cpp b/examples/PoolBox/application/src/application.cpp
index 2221a76c..1c0a6b89 100644
--- a/examples/PoolBox/application/src/application.cpp
+++ b/examples/PoolBox/application/src/application.cpp
@@ -170,7 +170,6 @@ static void setup() {
                 break;
         }
     },MenuEntries);
-
     cd_player.play();
 }
 
@@ -289,8 +288,8 @@ namespace LoadingScene {
 
 void main() {
     const auto& controller = Periphery::get_primary_controller_as<JabyEngine::Periphery::GenericController>();
+    
     setup();
-
     while(true) {
         if(state_changer.contains_state()) {
             LoadingScene::run();
diff --git a/examples/PoolBox/application/src/asset_mgr.cpp b/examples/PoolBox/application/src/asset_mgr.cpp
index 87a789e2..8adc3dc9 100644
--- a/examples/PoolBox/application/src/asset_mgr.cpp
+++ b/examples/PoolBox/application/src/asset_mgr.cpp
@@ -20,6 +20,7 @@ namespace Assets {
         __jabyengine_request_lba_for(JABY_LOAD,       "ASSETS/MAIN/LOAD.IMG"),
         __jabyengine_request_lba_for(APPLE_SFX,       "SFX/APPLE.VAG"),
         __jabyengine_request_lba_for(BLUBB_SFX,       "SFX/BLUBB.VAG"),
+        __jabyengine_request_lba_for(FRIEND_SFX,      "SFX/FRIEND.VAG"),
         __jabyengine_request_lba_for(MIX_XA,          "XAAUDIO/MIX.XA"),
         __jabyengine_request_lba_for(BIOS_INFO_OVL,   "BIO.BIN"),
         __jabyengine_request_lba_for(GPU_TEST_OVL,    "GTO.BIN"),
@@ -69,7 +70,8 @@ namespace Assets {
             CDFileBuilder::simple_tim(LBA::JABY_LOAD, JabyLoader::TIMLoaction),
             CDFileBuilder::sony_vag(LBA::APPLE_SFX,   VAG::create(0, 1.0_vol)),
             CDFileBuilder::sony_vag(LBA::BLUBB_SFX,   VAG::create(1, 1.0_vol)),
-            CustomCDFileBuilder::jingle(32),
+            CDFileBuilder::sony_vag(LBA::FRIEND_SFX,  VAG::create(2, 1.0_vol)),
+            CustomCDFileBuilder::jingle(2),
         };
 
         void load() {
diff --git a/examples/PoolBox/assets/JabyTails.png b/examples/PoolBox/assets/JabyTails.png
index 1199a1fb..a07750e4 100644
--- a/examples/PoolBox/assets/JabyTails.png
+++ b/examples/PoolBox/assets/JabyTails.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:50c3fd85a0327a6cff4a75d47349c1e329a129498c7fee46d57a8c1aabfe6b1d
-size 1676
+oid sha256:49577dbd3b72299e84a2e252e457fd40ce496a51e2179533239d9d2959d3f995
+size 9345
diff --git a/examples/PoolBox/assets/Makefile b/examples/PoolBox/assets/Makefile
index 08b582e3..644f7b10 100644
--- a/examples/PoolBox/assets/Makefile
+++ b/examples/PoolBox/assets/Makefile
@@ -14,6 +14,7 @@ INPUT += $(OUTPUT_DIR)/Evacuation_cdda.xa
 INPUT += $(OUTPUT_DIR)/fox.xa
 INPUT += $(OUTPUT_DIR)/apple.vag
 INPUT += $(OUTPUT_DIR)/blubb.vag
+INPUT += $(OUTPUT_DIR)/Friendship_samp.vag
 
 ## Images
 INPUT            += $(OUTPUT_DIR)/TexturePage.img
diff --git a/examples/PoolBox/iso/Config.xml b/examples/PoolBox/iso/Config.xml
index e6abd5fd..3dbc14d2 100644
--- a/examples/PoolBox/iso/Config.xml
+++ b/examples/PoolBox/iso/Config.xml
@@ -49,8 +49,9 @@
             </InterleavedFile>
         </Directory>
         <Directory name = "SFX" hidden = "true">
-            <File name = "APPLE.VAG" lz4 = "already">../assets/bin/apple.vag</File>
-            <File name = "BLUBB.VAG" lz4 = "already">../assets/bin/blubb.vag</File>
+            <File name = "APPLE.VAG"  lz4 = "already">../assets/bin/apple.vag</File>
+            <File name = "BLUBB.VAG"  lz4 = "already">../assets/bin/blubb.vag</File>
+            <File name = "FRIEND.VAG">../assets/tmp.vag</File><!--TODO: Find working vag tool-->
         </Directory>
     </Filesystem>
     <AudioTrack align = "true">../assets/audio/temp/breaking.wav</AudioTrack>
diff --git a/src/Library/src/BootLoader/start_boot.cpp b/src/Library/src/BootLoader/start_boot.cpp
index d2990f37..0616f596 100644
--- a/src/Library/src/BootLoader/start_boot.cpp
+++ b/src/Library/src/BootLoader/start_boot.cpp
@@ -42,24 +42,6 @@ namespace JabyEngine {
         }
     }
 
-    static void test_spu_alloc() {
-        static const auto calculate_spu_adr = [](size_t size) -> const uint8_t* {
-            return reinterpret_cast<const uint8_t*>(SPU_IO_Values::MemoryMap::ADPCM + size);
-        }; 
-        static const auto simple_assert = [](uint32_t test_id, const uint8_t* adr, const uint8_t* expected) {
-            static const char* ok_text     = "Test %i: 0x%p == 0x%p; OK\n";
-            static const char* failed_text = "Test %i: 0x%p != 0x%p; Failed\n";
-
-            printf(adr == expected ? ok_text : failed_text, test_id, adr, expected);
-        };
-
-        printf("=== SPU test ===\n");
-        simple_assert(0, SPU_MMU::allocate(0, 0x600), calculate_spu_adr(0x0));
-        simple_assert(1, SPU_MMU::allocate(1, 0x800), calculate_spu_adr(0x600));
-        simple_assert(2, SPU_MMU::allocate(0, 0x300), calculate_spu_adr(0x0));
-        simple_assert(3, SPU_MMU::allocate(2, 0x300), calculate_spu_adr(0x300));
-    }
-
     namespace boot {
         namespace Start {
             // Thanks to Nicolas Noble!
@@ -99,7 +81,6 @@ namespace JabyEngine {
                 GTE::setup();
                 test_bios_font();
                 test_gte_scale();
-                test_spu_alloc();
 
                 SPU::setup();
             }
diff --git a/src/Library/src/CD/cd.cpp b/src/Library/src/CD/cd.cpp
index 0e34c54a..250ba58d 100644
--- a/src/Library/src/CD/cd.cpp
+++ b/src/Library/src/CD/cd.cpp
@@ -5,7 +5,6 @@
 #include <PSX/System/syscalls.hpp>
 #include <stdio.hpp>
 
-// TODO: Can you use the GPU IO Port while also using DMA?
 namespace JabyEngine {
     namespace CD {
         namespace internal {
diff --git a/src/Library/src/File/Processor/vag_processor.cpp b/src/Library/src/File/Processor/vag_processor.cpp
index 9c6555ce..1375b4f4 100644
--- a/src/Library/src/File/Processor/vag_processor.cpp
+++ b/src/Library/src/File/Processor/vag_processor.cpp
@@ -44,6 +44,7 @@ namespace JabyEngine {
             const auto words_used              = Helper::DMA::send_words<SPU::internal::DMA>(words_to_use, is_last);
 
             state.words_left -= words_used;
+
             config.processed(words_used*sizeof(uint32_t));
             return is_last ? Progress::Done : Progress::InProgress;
         }
diff --git a/src/Library/src/GPU/gpu.cpp b/src/Library/src/GPU/gpu.cpp
index aa7c14e6..7962403c 100644
--- a/src/Library/src/GPU/gpu.cpp
+++ b/src/Library/src/GPU/gpu.cpp
@@ -62,12 +62,6 @@ namespace JabyEngine {
 
             void render(const uint32_t* data, size_t words) {
                 wait_ready_for_CMD();
-                #ifdef __SUPPORT_PS3__
-                    // TODO: Doesn't matter anymore...?
-                    // The PS3 needs explict change to FiFo
-                    //GPU_IO::GP1.set_dma_direction(GPU_IO_Values::GPUSTAT::DMADirection::Fifo);
-                #endif // __SUPPORT_PS3__
-
                 for(size_t n = 0; n < words; n++) {
                     GPU_IO::GP0.write({data[n]});
                 }
diff --git a/src/Library/src/SPU/spu_mmu.cpp b/src/Library/src/SPU/spu_mmu.cpp
index c38ea785..7692ee75 100644
--- a/src/Library/src/SPU/spu_mmu.cpp
+++ b/src/Library/src/SPU/spu_mmu.cpp
@@ -2,6 +2,7 @@
 #include <PSX/System/IOPorts/spu_io.hpp>
 #include <PSX/Auxiliary/math_helper.hpp>
 #include <PSX/SPU/spu.hpp>
+#include <PSX/jabyengine_config.hpp>
 #include <stddef.hpp>
 #ifdef __DEBUG_SPU_MMU__
     #include <stdio.hpp>