diff --git a/linker_scripts/symbols/addr.txt b/linker_scripts/symbols/addr.txt
index 9e10f49..9db53a7 100644
--- a/linker_scripts/symbols/addr.txt
+++ b/linker_scripts/symbols/addr.txt
@@ -16,7 +16,8 @@ osPfsRepairId = 0x80096E60; // rom:0x27260
 osPfsFreeBlocks = 0x80096980; // rom:0x26D80
 osPfsFindFile = 0x800967C0; // rom:0x26BC0
 
-osAiGetStatus = 0x80099BC0; // rom:0x29FC0
+osAiSetNextBuffer = 0x8008C550; // rom:0x1C950
+__osAiDeviceBusy = 0x80099BC0; // rom:0x29FC0
 
 __OVERLAY_INFO_8018F330 = 0x8018F330; // size:0x14
 __OVERLAY_INFO_8018F344 = 0x8018F344; // size:0x14
@@ -690,7 +691,7 @@ alResampleParam = 0x8008EA6C;
 alEnvmixerNew = 0x8008CB2C;
 alEnvmixerParam = 0x8008DF40;
 alAuxBusParam = 0x8008DA0C;
-alAudioFrame = 0x8008FBEC;
+
 __allocParam = 0x8008FD9C;
 __freeParam = 0x8008FDC8;
 _collectPVoices = 0x8008FDE0;
@@ -984,6 +985,7 @@ n64_wave_data_VRAM = 0xD_8010A760; // rom:0x5FCF0
 alSynAddPlayer = 0x80088000; // rom:0x18400
 alSynAllocVoice = 0x80088050; // rom:0x18450
 alSynStopVoice = 0x80088550; // rom:0x18950
+alAudioFrame = 0x80088840; // rom:0x18C40
 
 alSynAllocFX = 0x8008FF70;
 alFxNew = 0x8008C694;
diff --git a/linker_scripts/symbols/libmus_addr.txt b/linker_scripts/symbols/libmus_addr.txt
index 1e88fff..9a3e825 100644
--- a/linker_scripts/symbols/libmus_addr.txt
+++ b/linker_scripts/symbols/libmus_addr.txt
@@ -30,6 +30,8 @@ __MusIntMemSet = 0x80085B30; // rom:0x15F30
 __MusIntMemMove = 0x80085B5C; // rom:0x15F5C
 
 __MusIntRemapPtrs = 0x80083A3C; // rom:0x13E3C
+__MusIntSamplesCurrent = 0x80085C74; // rom:0x16074
+__MusIntDmaProcess = 0x80085334; // rom:0x15734
 
 // player_fifo.c
 __MusIntFifoOpen = 0x80082130; // rom:0x12530
diff --git a/splat.yaml b/splat.yaml
index dfac600..c41641a 100644
--- a/splat.yaml
+++ b/splat.yaml
@@ -257,7 +257,7 @@ segments:
       - [0x29CC0, asm, "libultra/io/pigetcmdq"]
       - [0x29CE0, asm, "libultra/io/epirawread"]
       - [0x29E50, asm, "libultra/io/epirawwrite"]
-      - [0x29FC0, asm, "libultra/io/aigetstat"]
+      - [0x29FC0, asm, "libultra/io/ai"]
       - [0x29FE0, asm, "libc/xprintf"]
       - [0x2AA30, asm, "libultra/io/dpsetnextbuf"]
       - [0x2AAD0, asm, "libultra/os/getcause"]
@@ -284,7 +284,7 @@ segments:
       - [0x2BA70, asm, "libc/xlitob"]
       - [0x2BCC0, asm, "libc/xldtob"]
       - [0x2C750, asm, "libultra/io/dp"]
-      - [0x2C770, asm]
+      - [0x2C770, asm, "libultra/io/si"]
       - [0x2C790, asm]
       - [0x2C950, asm]
       - [0x2C990, asm]