diff --git a/Source/Apps/Tune/tune.asm b/Source/Apps/Tune/tune.asm
index 3023c635..21acd6cb 100644
--- a/Source/Apps/Tune/tune.asm
+++ b/Source/Apps/Tune/tune.asm
@@ -50,6 +50,7 @@
 ;   2024-04-16 [WBW] Add support for NABU AY-3-8910
 ;   2024-05-10 [WBW] Hack to avoid corrupting bits 6&7 of PSG R7 for NABU!
 ;   2024-07-08 [WBW] Add support for Les Bird's Graphics, Sound, Joystick
+;   2024-07-11 [WBW] Updated, Les Bird's module now uses same settings as EB6
 ;_______________________________________________________________________________
 ;
 ; ToDo:
@@ -573,23 +574,20 @@ CFGSIZ	.EQU	$ - CFGTBL
 	.DB	$07,	$D8,	$D0,	$D8,	$FF,	$FF,	$FF	; RCZ80 W/ RC SOUND MODULE (EB)
 	.DW	HWSTR_RCEB
 ;
-	.DB	$07,	$A0,	$A1,	$A2,	$FF,	$FF,	$FF	; RCZ80 W/ RC SOUND MODULE (EB Rev 6)
-	.DW	HWSTR_RCEB6
+	.DB	$07,	$A0,	$A1,	$A2,	$FF,	$FF,	$FF	; RCZ80 W/ RC SOUND MODULE (MSX)
+	.DW	HWSTR_RCMSX
 ;
 	.DB	$07,	$D1,	$D0,	$D0,	$FF,	$FF,	$FF	; RCZ80 W/ RC SOUND MODULE (MF)
 	.DW	HWSTR_RCMF
 ;
 	.DB	$07,	$33,	$32,	$32,	$FF,	$FF,	$FF	; RCZ80 W/ LINC SOUND MODULE
 	.DW	HWSTR_LINC
-;
-	.DB	$07,	$A1,	$A0,	$A1,	$FF,	$FF,	$FF	; RCZ80 W/ RCGSJ
-	.DW	HWSTR_RCGSJ
 ;
 	.DB	$08,	$68,	$60,	$68,	$C0,	$FF,	$FF	; RCZ180 W/ RC SOUND MODULE (EB)
 	.DW	HWSTR_RCEB
 ;
-	.DB	$08,	$A0,	$A1,	$A2,	$C0,	$FF,	$FF	; RCZ180 W/ RC SOUND MODULE (EB Rev 6)
-	.DW	HWSTR_RCEB6
+	.DB	$08,	$A0,	$A1,	$A2,	$C0,	$FF,	$FF	; RCZ180 W/ RC SOUND MODULE (MSX)
+	.DW	HWSTR_RCMSX
 ;
 	.DB	$08,	$61,	$60,	$60,	$C0,	$FF,	$FF	; RCZ180 W/ RC SOUND MODULE (MF)
 	.DW	HWSTR_RCMF
@@ -600,23 +598,20 @@ CFGSIZ	.EQU	$ - CFGTBL
 	.DB	$09,	$D8,	$D0,	$D8,	$FF,	$FF,	$FF	; EZZ80 W/ RC SOUND MODULE (EB)
 	.DW	HWSTR_RCEB
 ;
-	.DB	$09,	$A0,	$A1,	$A2,	$FF,	$FF,	$FF	; EZZ80 W/ RC SOUND MODULE (EB Rev 6)
-	.DW	HWSTR_RCEB6
+	.DB	$09,	$A0,	$A1,	$A2,	$FF,	$FF,	$FF	; EZZ80 W/ RC SOUND MODULE (MSX)
+	.DW	HWSTR_RCMSX
 ;
 	.DB	$09,	$D1,	$D0,	$D0,	$FF,	$FF,	$FF	; EZZ80 W/ RC SOUND MODULE (MF)
 	.DW	HWSTR_RCMF
 ;
 	.DB	$09,	$33,	$32,	$32,	$FF,	$FF,	$FF	; EZZ80 W/ LINC SOUND MODULE
 	.DW	HWSTR_LINC
-;
-	.DB	$07,	$A1,	$A0,	$A1,	$FF,	$FF,	$FF	; EZZ80 W/ RCGSJ
-	.DW	HWSTR_RCGSJ
 ;
 	.DB	$0A,	$68,	$60,	$68,	$C0,	$FF,	$FF	; SCZ180 W/ RC SOUND MODULE (EB)
 	.DW	HWSTR_RCEB
 ;
-	.DB	$0A,	$A0,	$A1,	$A2,	$C0,	$FF,	$FF	; SCZ180 W/ RC SOUND MODULE (EB Rev 6)
-	.DW	HWSTR_RCEB6
+	.DB	$0A,	$A0,	$A1,	$A2,	$C0,	$FF,	$FF	; SCZ180 W/ RC SOUND MODULE (MS6)
+	.DW	HWSTR_RCMSX
 ;
 	.DB	$0A,	$61,	$60,	$60,	$C0,	$FF,	$FF	; SCZ180 W/ RC SOUND MODULE (MF)
 	.DW	HWSTR_RCMF
@@ -627,8 +622,8 @@ CFGSIZ	.EQU	$ - CFGTBL
 	.DB	$0B,	$D8,	$D0,	$D8,	$FF,	$FF,	$FF	; RCZ280 W/ RC SOUND MODULE (EB)
 	.DW	HWSTR_RCEB
 ;
-	.DB	$0B,	$A0,	$A1,	$A2,	$FF,	$FF,	$FF	; RCZ280 W/ RC SOUND MODULE (EB Rev 6)
-	.DW	HWSTR_RCEB6
+	.DB	$0B,	$A0,	$A1,	$A2,	$FF,	$FF,	$FF	; RCZ280 W/ RC SOUND MODULE (MSX)
+	.DW	HWSTR_RCMSX
 ;
 	.DB	$0B,	$D1,	$D0,	$D0,	$FF,	$FF,	$FF	; RCZ280 W/ RC SOUND MODULE (MF)
 	.DW	HWSTR_RCMF
@@ -673,7 +668,7 @@ TMP		.DB	0	; work around use of undocumented Z80
 HBIOSMD		.DB	0	; NON-ZERO IF USING HBIOS SOUND DRIVER, ZERO OTHERWISE
 OCTAVEADJ	.DB	0	; AMOUNT TO ADJUST OCTAVE UP OR DOWN
 
-MSGBAN		.DB	"Tune Player for RomWBW v3.9, 8-Jul-2024",0
+MSGBAN		.DB	"Tune Player for RomWBW v3.10, 11-Jul-2024",0
 MSGUSE		.DB	"Copyright (C) 2024, Wayne Warthen, GNU GPL v3",13,10
 		.DB	"PTxPlayer Copyright (C) 2004-2007 S.V.Bulba",13,10
 		.DB	"MYMPlay by Marq/Lieves!Tuore",13,10,13,10
@@ -694,9 +689,8 @@ MSGERR		.DB	"App Error", 0
 HWSTR_SCG	.DB	"SCG ECB Board",0
 HWSTR_N8	.DB	"N8 Onboard Sound",0
 HWSTR_RCEB	.DB	"RCBus Sound Module (EB)",0
-HWSTR_RCEB6	.DB	"RCBus Sound Module (EBv6)",0
+HWSTR_RCMSX	.DB	"RCBus Sound Module (MSX)",0
 HWSTR_RCMF	.DB	"RCBus Sound Module (MF)",0
-HWSTR_RCGSJ	.DB	"RCBus Graphics, Sound Joystick",0
 HWSTR_LINC	.DB	"Z50 LiNC Sound Module",0
 HWSTR_MBC	.DB	"NHYODYNE Sound Module",0
 HWSTR_DUO	.DB	"DUODYNE Sound Module",0
diff --git a/Source/HBIOS/ay38910.asm b/Source/HBIOS/ay38910.asm
index 9d2792e0..ecd23da2 100644
--- a/Source/HBIOS/ay38910.asm
+++ b/Source/HBIOS/ay38910.asm
@@ -98,13 +98,6 @@ AY_RDAT		.EQU	$40
 AY_RIN		.EQU	$40
 		DEVECHO	"NABU"
 #ENDIF
-;
-#IF (AYMODE == AYMODE_RCGSJ)
-AY_RSEL		.EQU	$A1
-AY_RDAT		.EQU	$A0
-AY_RIN		.EQU	$A1
-		DEVECHO	"RCGSJ"
-#ENDIF
 ;
 	DEVECHO	", IO="
 	DEVECHO	AY_RSEL
diff --git a/Source/HBIOS/cfg_duo.asm b/Source/HBIOS/cfg_duo.asm
index ff34309b..184590cb 100644
--- a/Source/HBIOS/cfg_duo.asm
+++ b/Source/HBIOS/cfg_duo.asm
@@ -323,7 +323,7 @@ SNMODE		.EQU	SNMODE_DUO	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM|DUO]
 ;
 AY38910ENABLE	.EQU	TRUE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_DUO	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_DUO	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	TRUE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_dyno.asm b/Source/HBIOS/cfg_dyno.asm
index fb8a65e5..b1952eca 100644
--- a/Source/HBIOS/cfg_dyno.asm
+++ b/Source/HBIOS/cfg_dyno.asm
@@ -302,7 +302,7 @@ SNMODE		.EQU	SNMODE_NONE	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_NONE	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_NONE	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_epitx.asm b/Source/HBIOS/cfg_epitx.asm
index a771eeeb..cc38b2be 100644
--- a/Source/HBIOS/cfg_epitx.asm
+++ b/Source/HBIOS/cfg_epitx.asm
@@ -334,7 +334,7 @@ SNMODE		.EQU	SNMODE_RC	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_fz80.asm b/Source/HBIOS/cfg_fz80.asm
index be28ad0b..ff92acf9 100644
--- a/Source/HBIOS/cfg_fz80.asm
+++ b/Source/HBIOS/cfg_fz80.asm
@@ -337,7 +337,7 @@ SNMODE		.EQU	SNMODE_RC	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_heath.asm b/Source/HBIOS/cfg_heath.asm
index c59ecd53..c263aeaf 100644
--- a/Source/HBIOS/cfg_heath.asm
+++ b/Source/HBIOS/cfg_heath.asm
@@ -327,7 +327,7 @@ SNMODE		.EQU	SNMODE_RC	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_master.asm b/Source/HBIOS/cfg_master.asm
index 65146775..7fef2ada 100644
--- a/Source/HBIOS/cfg_master.asm
+++ b/Source/HBIOS/cfg_master.asm
@@ -394,7 +394,7 @@ SNMODE		.EQU	SNMODE_NONE	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_NONE	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_NONE	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_mbc.asm b/Source/HBIOS/cfg_mbc.asm
index b440633e..6c047b92 100644
--- a/Source/HBIOS/cfg_mbc.asm
+++ b/Source/HBIOS/cfg_mbc.asm
@@ -310,7 +310,7 @@ SNMODE		.EQU	SNMODE_NONE	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_MBC	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_MBC	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	TRUE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_mk4.asm b/Source/HBIOS/cfg_mk4.asm
index 3a30f35d..cba1e929 100644
--- a/Source/HBIOS/cfg_mk4.asm
+++ b/Source/HBIOS/cfg_mk4.asm
@@ -306,7 +306,7 @@ SNMODE		.EQU	SNMODE_VGM	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_SCG	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_SCG	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_mon.asm b/Source/HBIOS/cfg_mon.asm
index b7fe863a..e9b3664e 100644
--- a/Source/HBIOS/cfg_mon.asm
+++ b/Source/HBIOS/cfg_mon.asm
@@ -332,7 +332,7 @@ SNMODE		.EQU	SNMODE_RC	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_n8.asm b/Source/HBIOS/cfg_n8.asm
index c6d8a6c4..b68f590b 100644
--- a/Source/HBIOS/cfg_n8.asm
+++ b/Source/HBIOS/cfg_n8.asm
@@ -299,7 +299,7 @@ SNMODE		.EQU	SNMODE_VGM	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_N8	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_N8	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_nabu.asm b/Source/HBIOS/cfg_nabu.asm
index 89a15b38..b2cc2444 100644
--- a/Source/HBIOS/cfg_nabu.asm
+++ b/Source/HBIOS/cfg_nabu.asm
@@ -337,7 +337,7 @@ SNMODE		.EQU	SNMODE_RC	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	TRUE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_NABU	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_NABU	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_rcz180.asm b/Source/HBIOS/cfg_rcz180.asm
index c4f6ec9f..2240e9b7 100644
--- a/Source/HBIOS/cfg_rcz180.asm
+++ b/Source/HBIOS/cfg_rcz180.asm
@@ -338,7 +338,7 @@ SNMODE		.EQU	SNMODE_RC	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_rcz280.asm b/Source/HBIOS/cfg_rcz280.asm
index 7dc6e75b..523e2448 100644
--- a/Source/HBIOS/cfg_rcz280.asm
+++ b/Source/HBIOS/cfg_rcz280.asm
@@ -342,7 +342,7 @@ SNMODE		.EQU	SNMODE_RC	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_rcz80.asm b/Source/HBIOS/cfg_rcz80.asm
index b52eabaf..545ab555 100644
--- a/Source/HBIOS/cfg_rcz80.asm
+++ b/Source/HBIOS/cfg_rcz80.asm
@@ -337,7 +337,7 @@ SNMODE		.EQU	SNMODE_RC	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_rph.asm b/Source/HBIOS/cfg_rph.asm
index 1a254ce4..2ed466ea 100644
--- a/Source/HBIOS/cfg_rph.asm
+++ b/Source/HBIOS/cfg_rph.asm
@@ -288,7 +288,7 @@ SNMODE		.EQU	SNMODE_NONE	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_N8	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_N8	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_s100.asm b/Source/HBIOS/cfg_s100.asm
index 69a15992..614ba39f 100644
--- a/Source/HBIOS/cfg_s100.asm
+++ b/Source/HBIOS/cfg_s100.asm
@@ -322,7 +322,7 @@ SNMODE		.EQU	SNMODE_RC	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_sbc.asm b/Source/HBIOS/cfg_sbc.asm
index 9bf62d61..cea6bc2c 100644
--- a/Source/HBIOS/cfg_sbc.asm
+++ b/Source/HBIOS/cfg_sbc.asm
@@ -288,7 +288,7 @@ SNMODE		.EQU	SNMODE_VGM	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_SCG	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_SCG	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/cfg_scz180.asm b/Source/HBIOS/cfg_scz180.asm
index b27158ee..23b1e81b 100644
--- a/Source/HBIOS/cfg_scz180.asm
+++ b/Source/HBIOS/cfg_scz180.asm
@@ -332,7 +332,7 @@ SNMODE		.EQU	SNMODE_RC	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
 ;
 AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
-AYMODE		.EQU	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU|RCGSJ]
+AYMODE		.EQU	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC|DUO|NABU]
 ;
 SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
 ;
diff --git a/Source/HBIOS/std.asm b/Source/HBIOS/std.asm
index 56d4c659..c64da154 100644
--- a/Source/HBIOS/std.asm
+++ b/Source/HBIOS/std.asm
@@ -236,7 +236,6 @@ AYMODE_LINC	.EQU	6		; LINC Z50 AY SOUND CARD
 AYMODE_MBC	.EQU	7		; MBC SOUND BOARD
 AYMODE_DUO	.EQU	8		; MBC SOUND BOARD
 AYMODE_NABU	.EQU	9		; NABU BUILT-IN SOUND
-AYMODE_RCGSJ	.EQU	10		; LES BIRD'S RCBUS GRAPHICS, SOUND, JOYSTICK
 ;
 ; SN SOUND CHIP MODE SELECTIONS
 ;