diff --git a/src/libvgmstream.vcproj b/src/libvgmstream.vcproj
index 895c7064..80343b88 100644
--- a/src/libvgmstream.vcproj
+++ b/src/libvgmstream.vcproj
@@ -702,6 +702,10 @@
 					RelativePath=".\meta\nwa.c"
 					>
 				</File>
+                <File
+                    RelativePath=".\meta\nxap.c"
+                    >
+                </File>
 				<File
 					RelativePath=".\meta\ogg_vorbis.c"
 					>
diff --git a/src/libvgmstream.vcxproj b/src/libvgmstream.vcxproj
index e871715b..f8017b17 100644
--- a/src/libvgmstream.vcxproj
+++ b/src/libvgmstream.vcxproj
@@ -278,6 +278,7 @@
     <ClCompile Include="meta\ngc_vid1.c" />
     <ClCompile Include="meta\nub_xma.c" />
     <ClCompile Include="meta\nwa.c" />
+    <ClCompile Include="meta\nxap.c" />
     <ClCompile Include="meta\ogg_vorbis.c" />
     <ClCompile Include="meta\ogl.c" />
     <ClCompile Include="meta\omu.c" />
diff --git a/src/libvgmstream.vcxproj.filters b/src/libvgmstream.vcxproj.filters
index 46abb73e..da892890 100644
--- a/src/libvgmstream.vcxproj.filters
+++ b/src/libvgmstream.vcxproj.filters
@@ -418,6 +418,9 @@
     <ClCompile Include="meta\nwa.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="meta\nxap.c">
+      <Filter>meta\Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="meta\ogg_vorbis.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
diff --git a/src/meta/meta.h b/src/meta/meta.h
index f993a1a3..c6af2edd 100644
--- a/src/meta/meta.h
+++ b/src/meta/meta.h
@@ -714,4 +714,6 @@ VGMSTREAM * init_vgmstream_wave_segmented(STREAMFILE * streamFile);
 
 VGMSTREAM * init_vgmstream_smv(STREAMFILE * streamFile);
 
+VGMSTREAM * init_vgmstream_nxap(STREAMFILE * streamFile);
+
 #endif /*_META_H*/
diff --git a/src/meta/nxap.c b/src/meta/nxap.c
new file mode 100644
index 00000000..813ec164
--- /dev/null
+++ b/src/meta/nxap.c
@@ -0,0 +1,49 @@
+#include "meta.h"
+#include "../coding/coding.h"
+
+/* NXAP - Nex Entertainment header [Time Crisis 4 (PS3), Time Crisis Razing Storm (PS3)] */
+VGMSTREAM * init_vgmstream_nxap(STREAMFILE *streamFile) {
+    VGMSTREAM * vgmstream = NULL;
+    off_t start_offset;
+    int loop_flag, channel_count;
+
+
+    /* checks */
+    if (!check_extensions(streamFile, "adp"))
+        goto fail;
+    if (read_32bitBE(0x00,streamFile) != 0x4E584150) /* "NXAP" */
+        goto fail;
+    if (read_32bitLE(0x14,streamFile) != 0x40 ||    /* expected frame size? */
+        read_32bitLE(0x18,streamFile) != 0x40)      /* expected interleave? */
+        goto fail;
+
+    start_offset = read_32bitLE(0x04,streamFile);
+    channel_count = read_32bitLE(0x0c,streamFile);
+    loop_flag = 0; //(read_32bitLE(0x24,streamFile) > 0); //todo
+
+
+    /* build the VGMSTREAM */
+    vgmstream = allocate_vgmstream(channel_count, loop_flag);
+    if (!vgmstream) goto fail;
+
+    vgmstream->sample_rate = read_32bitLE(0x10, streamFile);
+    vgmstream->num_samples = read_32bitLE(0x1c,streamFile) * (0x40-0x04)*2 / channel_count; /* number of frames */
+
+    /* unknown loop format, also 0x28/2c values seem related */
+    //vgmstream->loop_start_sample = read_32bitLE(0x20,streamFile) * (0x40-0x04)*2 / channel_count;
+    //vgmstream->loop_end_sample = read_32bitLE(0x24,streamFile) * (0x40-0x04)*2 / channel_count;
+    //vgmstream->loop_end_sample = vgmstream->loop_start_sample + vgmstream->loop_end_sample;
+
+    vgmstream->meta_type = meta_NXAP;
+    vgmstream->coding_type = coding_YAMAHA_NXAP;
+    vgmstream->layout_type = layout_interleave;
+    vgmstream->interleave_block_size = 0x40;
+
+    if (!vgmstream_open_stream(vgmstream,streamFile,start_offset))
+        goto fail;
+    return vgmstream;
+
+fail:
+    close_vgmstream(vgmstream);
+    return NULL;
+}
diff --git a/src/vgmstream.h b/src/vgmstream.h
index 33365e15..8594c508 100644
--- a/src/vgmstream.h
+++ b/src/vgmstream.h
@@ -657,9 +657,10 @@ typedef enum {
     meta_SQEX_MAB,          /* Square-Enix newest middleware (music) */
     meta_OGG_L2SD,          /* Ogg Vorbis with obfuscation [Lineage II Chronicle 4 (PC)] */
     meta_WAF,               /* KID WAF [Ever 17 (PC)] */
-    meta_WAVE,              /* WayForward "EngineBlack" games [Mighty Switch Force! (3DS)] */
-    meta_WAVE_segmented,    /* WayForward "EngineBlack" games, segmented [Shantae and the Pirate's Curse (PC)] */
+    meta_WAVE,              /* EngineBlack games [Mighty Switch Force! (3DS)] */
+    meta_WAVE_segmented,    /* EngineBlack games, segmented [Shantae and the Pirate's Curse (PC)] */
     meta_SMV,               /* Cho Aniki Zero (PSP) */
+    meta_NXAP,              /* Nex Entertainment games [Time Crisis 4 (PS3), Time Crisis Razing Storm (PS3)] */
 
 #ifdef VGM_USE_MP4V2
     meta_MP4,               /* AAC (iOS) */