4 files changed, 44 insertions, 3 deletions
diff --git a/muse2/share/instruments/Yamaha-S90.idf b/muse2/share/instruments/Yamaha-S90.idf
index dd0125a1..54316999 100644
--- a/muse2/share/instruments/Yamaha-S90.idf
+++ b/muse2/share/instruments/Yamaha-S90.idf
@@ -1,6 +1,32 @@
 <?xml version="1.0"?>
 <muse version="1.0">
   <MidiInstrument name="Yamaha-S90">
+    <SysEx name="Master 0">
+      <comment>Master number 0 select</comment>
+      <data>0x43 0x10 0x6b 0xa 0x0 0x0 0x0</data>
+      </SysEx>
+    <SysEx name="SeqPlay">
+      <comment>Switch to SeqPlay Mode</comment>
+      <data>0x43 0x10 0x6b 0xa 0x0 0x1 0x3</data>
+      </SysEx>
+    <SysEx name="Local off">
+      <comment>Local Off</comment>
+      <data>0x43 0x10 0x6b 0x0 0x0 0x9 0x0</data>
+      </SysEx>
+    <Init>
+      <!-- Master number 0 select -->
+      <event tick="0" type="2" datalen="7">
+          0x43 0x10 0x6b 0xa 0x0 0x0 0x0
+        </event>
+      <!-- Switch to SeqPlay Mode -->
+      <event tick="386" type="2" datalen="7">
+          0x43 0x10 0x6b 0xa 0x0 0x1 0x3
+        </event>
+      <!-- Local Off -->
+      <event tick="386" type="2" datalen="7">
+          0x43 0x10 0x6b 0x0 0x0 0x9 0x0
+        </event>
+      </Init>
     <PatchGroup name="PRE1">
       <Patch name="3LayerS700" hbank="63" lbank="0" prog="0" />
       <Patch name="Soft Touch" hbank="63" lbank="0" prog="1" />
diff --git a/muse2/share/instruments/gm.idf b/muse2/share/instruments/gm.idf
index f0a66ecb..6c346eb2 100644
--- a/muse2/share/instruments/gm.idf
+++ b/muse2/share/instruments/gm.idf
@@ -6,6 +6,9 @@
       <data>7e 7f 09 01</data>
       </SysEx>
     <Init>
+        <event tick="0" type="2" datalen="4"> 
+            7e 7f 09 01           
+            </event>
       </Init>
     <PatchGroup name="Piano">
       <Patch name="Grand Piano" prog="0" />
diff --git a/muse2/share/instruments/gs.idf b/muse2/share/instruments/gs.idf
index 3f03f6bc..873cbd18 100644
--- a/muse2/share/instruments/gs.idf
+++ b/muse2/share/instruments/gs.idf
@@ -1,11 +1,21 @@
 <?xml version="1.0"?>
 <muse version="1.0">
   <MidiInstrument name="GS" nullparam="32639">
+    <SysEx name="GM on">
+      <comment>Switch General Midi mode on</comment>
+      <data>7e 7f 09 01</data>
+      </SysEx>
     <SysEx name="GS on">
       <comment>Switch GS mode on</comment>
       <data>0x41 0x10 0x42 0x12 0x40 0x00 0x7f 0x00 0x41</data>
       </SysEx>
     <Init>
+        <event tick="0" type="2" datalen="4"> 
+            7e 7f 09 01           
+            </event>
+        <event tick="250" type="2" datalen="9"> 
+            41 10 42 12 40 00 7f 00 41           
+            </event>
       </Init>
     <PatchGroup name="Piano">
       <Patch name="Grand Piano" hbank="0" lbank="0" prog="0" />
diff --git a/muse2/share/instruments/xg.idf b/muse2/share/instruments/xg.idf
index 5c3175bf..6d597d38 100644
--- a/muse2/share/instruments/xg.idf
+++ b/muse2/share/instruments/xg.idf
@@ -1,19 +1,21 @@
 <?xml version="1.0"?>
 <muse version="1.0">
   <MidiInstrument name="XG" nullparam="32639">
+    <SysEx name="GM on">
+      <comment>Switch General Midi mode on</comment>
+      <data>7e 7f 09 01</data>
+      </SysEx>
     <SysEx name="XG on">
       <comment>Switch XG mode on</comment>
       <data>0x43 0x10 0x4c 0x00 0x00 0x7e 0x00</data>
       </SysEx>
     <Init>
-      <!-- 
         <event tick="0" type="2" datalen="4"> 
             7e 7f 09 01           
             </event>
-        <event tick="0" type="2" datalen="7">
+        <event tick="250" type="2" datalen="7">
             43 10 4c 00 00 7e 00           
             </event>
-            -->      
       </Init>
     <PatchGroup name="Piano">
       <Patch name="Grand Piano" hbank="0" lbank="0" prog="0" />