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diff --git a/Source/Apps/VGM/Tunes/wonder01.vgm b/Source/Apps/VGM/Tunes/wonder01.vgm
deleted file mode 100644
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diff --git a/Source/HBIOS/hbios.asm b/Source/HBIOS/hbios.asm
index 68fd47a5..352222df 100644
--- a/Source/HBIOS/hbios.asm
+++ b/Source/HBIOS/hbios.asm
@@ -3725,7 +3725,7 @@ SND_ADDENT:
 ;	WORD	UNIT SPECIFIC DATA (TYPICALLY A DEVICE INSTANCE DATA ADDRESS)
 ;
 SND_FNCNT	.EQU	8		; NUMBER OF SND FUNCS (FOR RANGE CHECK)
-SND_MAX		.EQU	5		; UP TO 4 UNITS
+SND_MAX		.EQU	5		; UP TO 5 UNITS
 SND_SIZ		.EQU	SND_MAX * 4	; EACH ENTRY IS 4 BYTES
 ;
 		.DB	SND_FNCNT	; SND FUNCTION COUNT (FOR RANGE CHECK)
diff --git a/Source/HBIOS/sd.asm b/Source/HBIOS/sd.asm
index ba8ad7f6..b0ca2286 100644
--- a/Source/HBIOS/sd.asm
+++ b/Source/HBIOS/sd.asm
@@ -1721,7 +1721,7 @@ SD_SETUP:
 	OUT	(SD_OPRREG),A
 #ENDIF
 ;
-#IF ((SDMODE == SDMODE_MK4) | (SDMODE == SDMODE_DSD) | (SDMODE == SDMODE_PPI)| (SDMODE == SDMODE_MT))
+#IF ((SDMODE == SDMODE_MK4) | (SDMODE == SDMODE_DSD) | (SDMODE == SDMODE_PPI) | (SDMODE == SDMODE_MT))
 	LD	A,SD_OPRDEF
 	LD	(SD_OPRVAL),A
 	OUT	(SD_OPRREG),A