diff --git a/pom.xml b/pom.xml
index 3d2bfd1..52b8c3f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 
   <groupId>vavi</groupId>
   <artifactId>vavi-sound-mucom88</artifactId>
-  <version>0.0.2</version>
+  <version>0.0.3</version>
 
   <build>
     <plugins>
@@ -80,7 +80,7 @@
     <dependency>
       <groupId>com.github.umjammer</groupId> <!-- vavi / com.github.umjammer -->
       <artifactId>vavi-sound-mdsound</artifactId>
-      <version>0.0.2</version>
+      <version>0.0.3</version>
     </dependency>
     <dependency>
       <groupId>com.github.umjammer</groupId> <!-- com.github.umjammer / vavi -->
diff --git a/src/main/java/mucom88/player/Program.java b/src/main/java/mucom88/player/Program.java
index 2cf5856..a5994be 100644
--- a/src/main/java/mucom88/player/Program.java
+++ b/src/main/java/mucom88/player/Program.java
@@ -16,7 +16,6 @@
 import com.github.kwhat.jnativehook.keyboard.NativeKeyListener;
 import dotnet4j.io.File;
 import dotnet4j.util.compat.StopWatch;
-import dotnet4j.util.compat.StringUtilities;
 import dotnet4j.util.compat.Tuple;
 import mdsound.Instrument;
 import mdsound.MDSound;
@@ -493,7 +492,7 @@ private static void writeOPM(int chipId, ChipDatum dat) {
     private static void writeOPNBAdpcmA(int chipId, byte[] pcmData) {
         switch (device) {
         case 0:
-            mds.writeYm2610SetAdpcmA(chipId, pcmData);
+            mds.inst(Ym2610Inst.class).writeAdpcmA(chipId, pcmData);
             break;
         case 1:
         case 2:
@@ -504,7 +503,7 @@ private static void writeOPNBAdpcmA(int chipId, byte[] pcmData) {
     private static void writeOPNBAdpcmB(int chipId, byte[] pcmData) {
         switch (device) {
         case 0:
-            mds.writeYm2610SetAdpcmB(chipId, pcmData);
+            mds.inst(Ym2610Inst.class).writeAdpcmB(chipId, pcmData);
             break;
         case 1:
         case 2:
diff --git a/src/test/java/wav/Program.java b/src/test/java/wav/Program.java
index 55f0a65..12830ad 100644
--- a/src/test/java/wav/Program.java
+++ b/src/test/java/wav/Program.java
@@ -295,12 +295,12 @@ private static void writeOPNB(int chipId, ChipDatum dat) {
     }
 
     private static void writeOPNBAdpcmA(int chipId, byte[] pcmData) {
-        mds.writeYm2610SetAdpcmA(chipId, pcmData);
+        mds.inst(Ym2610Inst.class).writeAdpcmA(chipId, pcmData);
 
     }
 
     private static void writeOPNBAdpcmB(int chipId, byte[] pcmData) {
-        mds.writeYm2610SetAdpcmB(chipId, pcmData);
+        mds.inst(Ym2610Inst.class).writeAdpcmB(chipId, pcmData);
 
     }