diff --git a/SheepShaver/src/include/rom_patches.h b/SheepShaver/src/include/rom_patches.h
index c263606a..a4b4e283 100644
--- a/SheepShaver/src/include/rom_patches.h
+++ b/SheepShaver/src/include/rom_patches.h
@@ -31,6 +31,7 @@ enum {
 	ROMTYPE_NEWWORLD
 };
 extern int ROMType;
+extern bool SoundPatchFlag;
 
 extern bool DecodeROM(uint8 *data, uint32 size);
 extern bool PatchROM(void);
diff --git a/SheepShaver/src/kpx_cpu/sheepshaver_glue.cpp b/SheepShaver/src/kpx_cpu/sheepshaver_glue.cpp
index de7b0d6f..9b6d8794 100755
--- a/SheepShaver/src/kpx_cpu/sheepshaver_glue.cpp
+++ b/SheepShaver/src/kpx_cpu/sheepshaver_glue.cpp
@@ -765,10 +765,6 @@ static void dump_disassembly(const uint32 pc, const int prefix_count, const int
 	}
 }
 
-static bool isSegvBinCue(uint32 a) {
-	return a == 0x389e00 || a == 0x389e08 || a == 0x389fe0 || a == 0x489e00 || a == 0x489e08 || a == 0x489fe0;
-}
-
 sigsegv_return_t sigsegv_handler(sigsegv_info_t *sip)
 {
 #if ENABLE_VOSF
@@ -820,9 +816,6 @@ sigsegv_return_t sigsegv_handler(sigsegv_info_t *sip)
 		else if ((uint32)(addr - SheepMem::ZeroPage()) < (uint32)SheepMem::PageSize())
 			return SIGSEGV_RETURN_SKIP_INSTRUCTION;
 
-		else if (ROMType == ROMTYPE_NEWWORLD && isSegvBinCue(pc - ROMBase))
-			return SIGSEGV_RETURN_SKIP_INSTRUCTION;
-		
 		// Ignore all other faults, if requested
 		if (PrefsFindBool("ignoresegv"))
 			return SIGSEGV_RETURN_SKIP_INSTRUCTION;
diff --git a/SheepShaver/src/rom_patches.cpp b/SheepShaver/src/rom_patches.cpp
index 8f15b805..804d6a97 100644
--- a/SheepShaver/src/rom_patches.cpp
+++ b/SheepShaver/src/rom_patches.cpp
@@ -67,6 +67,7 @@ const uint32 ADDR_MAP_PATCH_SPACE = 0x2fd140;
 
 // Global variables
 int ROMType;				// ROM type
+bool SoundPatchFlag;
 static uint32 sony_offset;	// Offset of .Sony driver resource
 
 // Prototypes
@@ -694,6 +695,8 @@ bool PatchROM(void)
 	else
 		return false;
 
+	SoundPatchFlag = ROMType == ROMTYPE_NEWWORLD && !PrefsFindBool("ignoresegv");
+	
 	// Check that other ROM addresses point to really free regions
 	if (!check_rom_patch_space(CHECK_LOAD_PATCH_SPACE, 0x40))
 		return false;
diff --git a/SheepShaver/src/rsrc_patches.cpp b/SheepShaver/src/rsrc_patches.cpp
index ccd1c33d..3b30c308 100644
--- a/SheepShaver/src/rsrc_patches.cpp
+++ b/SheepShaver/src/rsrc_patches.cpp
@@ -517,13 +517,12 @@ void CheckLoad(uint32 type, int16 id, uint16 *p, uint32 size)
 			D(bug(" patch applied\n"));
 		}
 
-	// patch for -16501 resource ID not even needed? seems to run off native driver without
-/*	} else if (type == FOURCC('D','R','V','R') && (id == -16501)){// || id == -16500)) { // -16500 will patch over native driver and traps out to code, but very hard to re-implement there!
+	} else if (SoundPatchFlag && type == FOURCC('D','R','V','R') && (id == -16501 || id == -16500)) {
 		D(bug("DRVR -16501/-16500 found\n"));
 		// Install sound input driver
 		memcpy(p, sound_input_driver, sizeof(sound_input_driver));
 		D(bug(" patch 1 applied\n"));
-*/
+
 	} else if (type == FOURCC('I','N','I','T') && id == 1 && size == (2416 >> 1)) {
 		D(bug("INIT 1 (size 2416) found\n"));
 		size >>= 1;