Merge the SAM VOX preset tuning and comparison tool

microslopsam/setup/veskslop-tts.sh

@@ -46,7 +46,7 @@ ROOT=$MICROSLOP_ROOT
 
 # The Keith Bell defaults follow the active preset so the UI's "default" snap points
 # match the values the preset actually writes.
-VOX_DEFAULTS="pitch:3:rate:17:prominences:22:head_size:52:lowering:40:expression:59"
+VOX_DEFAULTS="pitch:0:rate:15:prominences:22:head_size:34:lowering:50:expression:59"
 HEV_DEFAULTS="pitch:15:rate:24:prominences:22:head_size:52:lowering:40:expression:59"
 case "${VESKSLOP_TTS_PRESET:-}" in
     vox) KB_DEFAULTS="$VOX_DEFAULTS" ;;
@@ -243,15 +243,17 @@ if [ -n "$SPEAKER_GUID" ]; then
     P_LOWER=40
     P_EXPR=""
 
-    # Half-Life presets for Keith Bell (the game's announcement voice).
-    # "vox" is the approximated Valve VOX profile published by NetTTS
-    # (scripts/winetricks/nettts_flextalk_vox_profile.reg); "hev" is a starting
-    # point for the HEV suit voice, which has no published profile.
+    # Half-Life presets for Keith Bell (the game's announcement voice). "vox"
+    # starts from the approximated Valve VOX profile published by NetTTS
+    # (scripts/winetricks/nettts_flextalk_vox_profile.reg), then refines pitch,
+    # rate, head size and lowering against the actual game word assets
+    # (see docs/TTS-DESIGN.md). "hev" is a starting point for the HEV suit
+    # voice, which has no published profile.
     case "$PRESET" in
         vox)
             if [ "$ENGVOICE" = "Keith Bell" ]; then
-                P_PITCH=3; P_RATE=17; P_VOLUME=70
-                P_PROM=22; P_HEAD=52; P_LOWER=40
+                P_PITCH=0; P_RATE=15; P_VOLUME=70
+                P_PROM=22; P_HEAD=34; P_LOWER=50
             fi
             ;;
         hev)