taud base note def changed (A3@440Hz)

assets/disk0/tvdos/bin/taut.js

@@ -10,6 +10,9 @@ const taud = require("taud")
 
 font.setHighRom("A:/tvdos/bin/tautfont_high.chr")
 
+const BUILD_DATE = "260423"
+const TRACKER_SIGNATURE = "TsvmTaut"+BUILD_DATE // 14-byte string
+
 const MIDDOT = "\u00FA"
 const BIGDOT = "\u00F9"
 const BULLET = "\u00847u"

assets/disk0/tvdos/include/taud.mjs

@@ -219,8 +219,8 @@ function captureTrackerDataToFile(outFile) {
         numPats & 0xFF, (numPats >>> 8) & 0xFF, // numPatterns Uint16 LE
         bpmStored,                             // BPM with −24 bias
         tickRate,                              // initial tick-rate
-        0x40,0,      // basenote
-        0x13,0xd0,0x82,0x43, // basefreq
+        0x00,0x4C,              // basenote (0x4C00 -- A3)
+        0x00,0x00,0xDC,0x43, // basefreq (440 Hz)
         0,        // padding
     ]