diff --git a/extern/Nuked-OPN2 b/extern/Nuked-OPN2
new file mode 160000
index 000000000..b0e9de0f8
--- /dev/null
+++ b/extern/Nuked-OPN2
@@ -0,0 +1 @@
+Subproject commit b0e9de0f816943ad3820ddfefa0fff276d659250
diff --git a/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es5504.hpp b/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es5504.hpp
index d37ef36da..54baa528d 100644
--- a/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es5504.hpp
+++ b/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es5504.hpp
@@ -60,7 +60,7 @@ class es5504_core : public es550x_shared_core
 					  *this, *this, *this, *this, *this, *this, *this, *this, *this,
 					  *this, *this, *this, *this, *this, *this, *this}
 			, m_adc(0)
-			, m_out{0}
+			, m_out{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
 		{
 		}
 
@@ -111,7 +111,7 @@ class es5504_core : public es550x_shared_core
 	private:
 		std::array<voice_t, 25> m_voice;  // 25 voices
 		u16 m_adc				  = 0;	  // ADC register
-		std::array<s32, 16> m_out = {0};  // 16 channel outputs
+		std::array<s32, 16> m_out = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};  // 16 channel outputs
 };
 
 #endif
diff --git a/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es5505.hpp b/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es5505.hpp
index cfd6f88c4..b537258f1 100644
--- a/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es5505.hpp
+++ b/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es5505.hpp
@@ -106,7 +106,7 @@ class es5505_core : public es550x_shared_core
 					, m_rvol(0)
 					, m_ch(output_t())
 					, m_mute(false)
-					, m_output{0}
+					, m_output{0, 0}
 				{
 				}
 
@@ -143,7 +143,7 @@ class es5505_core : public es550x_shared_core
 				u8 m_rvol = 0;				  // Right volume
 				output_t m_ch;				  // channel output
 				bool m_mute = false;		  // mute flag (for debug purpose)
-				std::array<s32, 2> m_output;  // output preview (for debug purpose)
+				std::array<s32, 2> m_output = {0, 0};  // output preview (for debug purpose)
 		};
 
 		class sermode_t : public vgsound_emu_core
diff --git a/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es5506.hpp b/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es5506.hpp
index f5b54d4f1..074519c8c 100644
--- a/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es5506.hpp
+++ b/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es5506.hpp
@@ -147,7 +147,7 @@ class es5506_core : public es550x_shared_core
 					, m_filtcount(0)
 					, m_ch(output_t())
 					, m_mute(false)
-					, m_output{0}
+					, m_output{0, 0}
 				{
 				}
 
@@ -211,7 +211,7 @@ class es5506_core : public es550x_shared_core
 				u8 m_filtcount = 0;			  // Internal counter for slow mode
 				output_t m_ch;				  // channel output
 				bool m_mute = false;		  // mute flag (for debug purpose)
-				std::array<s32, 2> m_output;  // output preview (for debug purpose)
+				std::array<s32, 2> m_output = {0, 0};  // output preview (for debug purpose)
 		};
 
 		// 5 bit mode
diff --git a/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es550x.hpp b/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es550x.hpp
index 7660bd192..3df59a120 100644
--- a/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es550x.hpp
+++ b/extern/vgsound_emu-modified/vgsound_emu/src/es550x/es550x.hpp
@@ -367,7 +367,7 @@ class es550x_shared_core : public vgsound_emu_core
 						// 21 integer, 11 fraction for ES5506
 						u32 m_accum = 0;
 						// Samples
-						std::array<s32, 2> m_sample = {0};
+						std::array<s32, 2> m_sample = {0, 0};
 				};
 
 				// Filter
diff --git a/extern/vgsound_emu-modified/vgsound_emu/src/k007232/k007232.hpp b/extern/vgsound_emu-modified/vgsound_emu/src/k007232/k007232.hpp
index ef3af56dd..ae39d269f 100644
--- a/extern/vgsound_emu-modified/vgsound_emu/src/k007232/k007232.hpp
+++ b/extern/vgsound_emu-modified/vgsound_emu/src/k007232/k007232.hpp
@@ -87,7 +87,7 @@ class k007232_core : public vgsound_emu_core
 			: vgsound_emu_core("k007232")
 			, m_voice{*this, *this}
 			, m_intf(intf)
-			, m_reg{0}
+			, m_reg{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
 		{
 		}
 
@@ -111,7 +111,7 @@ class k007232_core : public vgsound_emu_core
 
 		k007232_intf &m_intf;  // common memory interface
 
-		std::array<u8, 16> m_reg = {0};	 // register pool
+		std::array<u8, 16> m_reg = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};	 // register pool
 };
 
 #endif
diff --git a/extern/vgsound_emu-modified/vgsound_emu/src/k053260/k053260.hpp b/extern/vgsound_emu-modified/vgsound_emu/src/k053260/k053260.hpp
index a616708ba..10fd50165 100644
--- a/extern/vgsound_emu-modified/vgsound_emu/src/k053260/k053260.hpp
+++ b/extern/vgsound_emu-modified/vgsound_emu/src/k053260/k053260.hpp
@@ -57,7 +57,7 @@ class k053260_core : public vgsound_emu_core
 					, m_bitpos(4)
 					, m_data(0)
 					, m_adpcm_buf(0)
-					, m_out{0}
+					, m_out{0, 0}
 				{
 				}
 
@@ -112,7 +112,7 @@ class k053260_core : public vgsound_emu_core
 				u8 m_bitpos				 = 4;	 // bit position for ADPCM decoding
 				u8 m_data				 = 0;	 // current data
 				s8 m_adpcm_buf			 = 0;	 // ADPCM buffer
-				std::array<s32, 2> m_out = {0};	 // current output
+				std::array<s32, 2> m_out = {0, 0};	 // current output
 		};
 
 		class ctrl_t
@@ -156,8 +156,8 @@ class k053260_core : public vgsound_emu_core
 		{
 			public:
 				ym3012_t()
-					: m_in{0}
-					, m_out{0}
+					: m_in{0, 0}
+					, m_out{0, 0}
 				{
 				}
 
@@ -174,8 +174,8 @@ class k053260_core : public vgsound_emu_core
 				}
 
 			private:
-				std::array<s32, 2> m_in	 = {0};
-				std::array<s32, 2> m_out = {0};
+				std::array<s32, 2> m_in	 = {0, 0};
+				std::array<s32, 2> m_out = {0, 0};
 		};
 
 		class dac_t
@@ -212,13 +212,16 @@ class k053260_core : public vgsound_emu_core
 			: vgsound_emu_core("k053260")
 			, m_voice{*this, *this, *this, *this}
 			, m_intf(intf)
-			, m_host2snd{0}
-			, m_snd2host{0}
+			, m_host2snd{0, 0}
+			, m_snd2host{0, 0}
 			, m_ctrl(ctrl_t())
 			, m_ym3012(ym3012_t())
 			, m_dac(dac_t())
-			, m_reg{0}
-			, m_out{0}
+			, m_reg{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+			, m_out{0, 0}
 		{
 		}
 
@@ -249,16 +252,19 @@ class k053260_core : public vgsound_emu_core
 		std::array<voice_t, 4> m_voice;
 		k053260_intf &m_intf;  // common memory interface
 
-		std::array<u8, 2> m_host2snd = {0};
-		std::array<u8, 2> m_snd2host = {0};
+		std::array<u8, 2> m_host2snd = {0, 0};
+		std::array<u8, 2> m_snd2host = {0, 0};
 
 		ctrl_t m_ctrl;	// chip control
 
 		ym3012_t m_ym3012;	// YM3012 output
 		dac_t m_dac;		// YM3012 interface
 
-		std::array<u8, 64> m_reg = {0};	 // register pool
-		std::array<s32, 2> m_out = {0};	 // stereo output
+		std::array<u8, 64> m_reg = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};	 // register pool
+		std::array<s32, 2> m_out = {0, 0};	 // stereo output
 };
 
 #endif
diff --git a/extern/vgsound_emu-modified/vgsound_emu/src/n163/n163.hpp b/extern/vgsound_emu-modified/vgsound_emu/src/n163/n163.hpp
index bbf2720ac..258bac43b 100644
--- a/extern/vgsound_emu-modified/vgsound_emu/src/n163/n163.hpp
+++ b/extern/vgsound_emu-modified/vgsound_emu/src/n163/n163.hpp
@@ -58,14 +58,14 @@ class n163_core : public vgsound_emu_core
 		n163_core()
 			: vgsound_emu_core("namco_163")
 			, m_disable(false)
-			, m_ram{0}
 			, m_voice_cycle(0x78)
 			, m_addr_latch(addr_latch_t())
 			, m_out(0)
-			, m_voice_out{0}
+			, m_voice_out{0, 0, 0, 0, 0, 0, 0, 0}
 			, m_multiplex(true)
 			, m_acc(0)
 		{
+			m_ram.fill(0);
 		}
 
 		// accessors, getters, setters
@@ -97,12 +97,12 @@ class n163_core : public vgsound_emu_core
 
 	private:
 		bool m_disable			   = false;
-		std::array<u8, 0x80> m_ram = {0};	 // internal 128 byte RAM
+		std::array<u8, 0x80> m_ram ;	 // internal 128 byte RAM
 		u8 m_voice_cycle		   = 0x78;	 // Voice cycle for processing
 		addr_latch_t m_addr_latch;			 // address latch
 		s16 m_out					   = 0;	 // output
 
-		std::array<s16, 8> m_voice_out = {0};  // per-voice output, for preview only
+		std::array<s16, 8> m_voice_out = {0, 0, 0, 0, 0, 0, 0, 0};  // per-voice output, for preview only
 		// demultiplex related
 		bool m_multiplex = true;  // multiplex flag, but less noisy = inaccurate!
 		s16 m_acc		 = 0;	  // accumulated output
diff --git a/extern/vgsound_emu-modified/vgsound_emu/src/scc/scc.hpp b/extern/vgsound_emu-modified/vgsound_emu/src/scc/scc.hpp
index 12322d84f..9f82d7978 100644
--- a/extern/vgsound_emu-modified/vgsound_emu/src/scc/scc.hpp
+++ b/extern/vgsound_emu-modified/vgsound_emu/src/scc/scc.hpp
@@ -29,7 +29,10 @@ class scc_core : public vgsound_emu_core
 				voice_t(scc_core &host)
 					: vgsound_emu_core("scc_voice")
 					, m_host(host)
-					, m_wave{0}
+					, m_wave{0, 0, 0, 0, 0, 0, 0, 0,
+					0, 0, 0, 0, 0, 0, 0, 0,
+					0, 0, 0, 0, 0, 0, 0, 0,
+					0, 0, 0, 0, 0, 0, 0, 0}
 					, m_enable(false)
 					, m_pitch(0)
 					, m_volume(0)
@@ -69,7 +72,10 @@ class scc_core : public vgsound_emu_core
 			private:
 				// registers
 				scc_core &m_host;
-				std::array<s8, 32> m_wave = {0};	// internal waveform
+				std::array<s8, 32> m_wave = {0, 0, 0, 0, 0, 0, 0, 0,
+					0, 0, 0, 0, 0, 0, 0, 0,
+					0, 0, 0, 0, 0, 0, 0, 0,
+					0, 0, 0, 0, 0, 0, 0, 0};	// internal waveform
 				bool m_enable			  = false;	// output enable flag
 				u16 m_pitch	 : 12;					// pitch
 				u16 m_volume : 4;					// volume
@@ -138,8 +144,8 @@ class scc_core : public vgsound_emu_core
 			, m_voice{*this, *this, *this, *this, *this}
 			, m_test(test_t())
 			, m_out(0)
-			, m_reg{0}
 		{
+			m_reg.fill(0);
 		}
 
 		// destructor
@@ -173,7 +179,7 @@ class scc_core : public vgsound_emu_core
 		test_t m_test;					// test register
 		s32 m_out				  = 0;	// output to DA0...10
 
-		std::array<u8, 256> m_reg = {0};  // register pool
+		std::array<u8, 256> m_reg;  // register pool
 };
 
 // SCC core
diff --git a/extern/vgsound_emu-modified/vgsound_emu/src/template/template.hpp b/extern/vgsound_emu-modified/vgsound_emu/src/template/template.hpp
index ffc6f9321..97a16f652 100644
--- a/extern/vgsound_emu-modified/vgsound_emu/src/template/template.hpp
+++ b/extern/vgsound_emu-modified/vgsound_emu/src/template/template.hpp
@@ -64,9 +64,9 @@ class template_core : public vgsound_emu_core
 			// anywhere, and it works as initializer.
 			, m_voice{*this}
 			, m_intf(intf)
-			, m_array{0}
-			, m_vector{0}
 		{
+			m_array.fill(0);
+			m_vector.resize(1,0);
 		}
 
 		// accessors, getters, setters
@@ -83,9 +83,8 @@ class template_core : public vgsound_emu_core
 
 		std::array<voice_t, 1 /*number of voices*/> m_voice;  // voice classes
 		vgsound_emu_mem_intf &m_intf;						  // common memory interface
-		std::array<u8 /*type*/, 8 /*size of array*/> m_array = {
-		  0};									  // std::array for static size array
-		std::vector<u8 /*type*/> m_vector = {0};  // std::vector for variable size array
+		std::array<u8 /*type*/, 8 /*size of array*/> m_array; // std::array for static size array
+		std::vector<u8 /*type*/> m_vector;  // std::vector for variable size array
 };
 
 #endif
diff --git a/extern/vgsound_emu-modified/vgsound_emu/src/x1_010/x1_010.hpp b/extern/vgsound_emu-modified/vgsound_emu/src/x1_010/x1_010.hpp
index 37a1895bd..0456a9fab 100644
--- a/extern/vgsound_emu-modified/vgsound_emu/src/x1_010/x1_010.hpp
+++ b/extern/vgsound_emu-modified/vgsound_emu/src/x1_010/x1_010.hpp
@@ -87,8 +87,8 @@ class x1_010_core : public vgsound_emu_core
 					, m_acc(0)
 					, m_env_acc(0)
 					, m_data(0)
-					, m_vol_out{0}
-					, m_out{0}
+					, m_vol_out{0, 0}
+					, m_out{0, 0}
 				{
 				}
 
@@ -117,10 +117,10 @@ class x1_010_core : public vgsound_emu_core
 				u32 m_acc					= 0;
 				u32 m_env_acc				= 0;
 				s8 m_data					= 0;
-				std::array<u8, 2> m_vol_out = {0};
+				std::array<u8, 2> m_vol_out = {0, 0};
 
 				// for preview only
-				std::array<s32, 2> m_out = {0};
+				std::array<s32, 2> m_out = {0, 0};
 		};
 
 	public:
@@ -144,10 +144,10 @@ class x1_010_core : public vgsound_emu_core
 					  *this,
 					  *this}
 			, m_intf(intf)
-			, m_envelope{0}
-			, m_wave{0}
-			, m_out{0}
+			, m_out{0, 0}
 		{
+			m_envelope.fill(0);
+			m_wave.fill(0);
 		}
 
 		// register accessor
@@ -172,11 +172,11 @@ class x1_010_core : public vgsound_emu_core
 		vgsound_emu_mem_intf &m_intf;
 
 		// RAM
-		std::array<u8, 0x1000> m_envelope = {0};
-		std::array<u8, 0x1000> m_wave	  = {0};
+		std::array<u8, 0x1000> m_envelope;
+		std::array<u8, 0x1000> m_wave;
 
 		// output data
-		std::array<s32, 2> m_out = {0};
+		std::array<s32, 2> m_out = {0, 0};
 };
 
 #endif