diff --git a/src/dhgr.tk/demos/darthgr/DARTHGR.REL b/src/dhgr.tk/demos/darthgr/DARTHGR.REL
index 6d87c7b..a54168f 100644
Binary files a/src/dhgr.tk/demos/darthgr/DARTHGR.REL and b/src/dhgr.tk/demos/darthgr/DARTHGR.REL differ
diff --git a/src/dhgr.tk/demos/darthgr/darthgr.pla b/src/dhgr.tk/demos/darthgr/darthgr.pla
index 1ac8d2f..744c98b 100644
--- a/src/dhgr.tk/demos/darthgr/darthgr.pla
+++ b/src/dhgr.tk/demos/darthgr/darthgr.pla
@@ -7,11 +7,11 @@ sysflags resxtxt1|reshgr1|resxhgr1
 
 var strWidth, strHeight
 char darthstr = "DartH GRaphics"
-dcgrFont(fontRead("trade54.fon"))
+musicPlay(musicRead("imperial.seq"), FALSE)
+dcgrFont(fontRead("trade54.fon")) // This font exceeds the available memory so gets truncated
 strWidth, strHeight = dcgrStrExtents(@darthstr)
 dhgrMode(DHGR_COLOR_MODE)
 screenRead("darth.dhgr")
-musicPlay(musicRead("imperial.seq"), FALSE)
 musicGetKey(0, NULL)
 dcgrColor(CLR_WHITE)
 dcgrStr((140 - strWidth) / 2, (strHeight * 7) / 8, @darthstr)
diff --git a/src/dhgr.tk/libs/dhgrutils.pla b/src/dhgr.tk/libs/dhgrutils.pla
index 0c76e4b..04f4328 100644
--- a/src/dhgr.tk/libs/dhgrutils.pla
+++ b/src/dhgr.tk/libs/dhgrutils.pla
@@ -175,6 +175,7 @@ export def fontRead(filename)#1
             num = font_header->fnt_last - font_header->fnt_first
             if font_header->fnt_typelen & FONT_PROP
                 gly_ptr = heapalloc(num * 2) // Allocate glyph ptrs right after
+                memset(gly_ptr, num * 2, NULL)
                 if font_header->fnt_typelen & FONT_AA
                     roundup = 1
                     pixbyte = 2
@@ -199,8 +200,9 @@ export def fontRead(filename)#1
                             glyph->gly_height = height
                             glyph->gly_adv    = adv
                         else
-                            heaprelease(font_header)
-                            font_header = NULL
+                            font_header->fnt_last = i + font_header->fnt_first - 1 // Truncate font glyphs
+                            //heaprelease(font_header)
+                            //font_header = NULL
                             break
                         fin
                     else
diff --git a/src/libsrc/apple/sndseq.pla b/src/libsrc/apple/sndseq.pla
index 98e53a0..4a863a1 100755
--- a/src/libsrc/apple/sndseq.pla
+++ b/src/libsrc/apple/sndseq.pla
@@ -807,10 +807,14 @@ export def musicPlay(track, rept)#0
     //
     // Select proper sequencer based on hardware
     //
-    if mbSlot > 0
-        musicSequence = @mbSequence
+    if track
+        if mbSlot > 0
+            musicSequence = @mbSequence
+        else
+            musicSequence = @spkrSequence
+        fin
     else
-        musicSequence = @spkrSequence
+        musicSequence = @noSequence
     fin
     //
     // Zero out active notes
@@ -863,10 +867,19 @@ export def musicRead(filename)#1
     seq = NULL
     ref = fileio:open(filename)
     if ref
-        seq = heapalloc(heapavail - 256)
-        len = fileio:read(ref, seq, heapmark - seq)
+        if heapavail > 128
+            len = heapavail - 32
+            seq = heapalloc(len)
+        fin
+        if seq
+            len = fileio:read(ref, seq, len)
+            heaprelease(seq + len)
+        else
+            puts("Unable to alloc sequence.\n")
+        fin
         fileio:close(ref)
-        heaprelease(seq + len)
+    else
+        puts("Unable to open: "); puts(filename); putln
     fin
     return seq
 end
diff --git a/src/makefile b/src/makefile
index b339321..91be915 100755
--- a/src/makefile
+++ b/src/makefile
@@ -390,7 +390,7 @@ $(FPU): libsrc/fpu.pla $(PLVM02) $(PLASM)
 
 $(FPU_MF): libsrc/fpu_mf.pla $(PLVM02) $(PLASM)
 	./$(PLASM) -AMOW libsrc/fpu_mf.pla
-	acme --setpc 4094 -o $(FPU) libsrc/fpu_mf.a
+	acme --setpc 4094 -o $(FPU_MF) libsrc/fpu_mf.a
 
 $(SANITY): samplesrc/sanity.pla $(PLVM02) $(PLASM)
 	./$(PLASM) -AMOW samplesrc/sanity.pla