1 files changed, 3 insertions, 1 deletions
diff --git a/tools/editor/script.js b/tools/editor/script.js
index abfd4f4..06c9bef 100644
--- a/tools/editor/script.js
+++ b/tools/editor/script.js
@@ -631,9 +631,11 @@ async function playSpectrogramData(specData) {
     // Convert spectrogram frames (frequency domain) to audio samples (time domain)
     for (let frameIndex = 0; frameIndex < numFrames; frameIndex++) {
         const spectralFrame = specData.data.slice(frameIndex * dctSize, (frameIndex + 1) * dctSize);
+
+        // IDCT (no windowing - window is only for analysis, not synthesis)
         const timeDomainFrame = javascript_idct_512(spectralFrame);
 
-        // Apply Hanning window for smooth transitions
+        // Apply Hanning window for smooth transitions between frames
         for (let i = 0; i < dctSize; i++) {
             audioData[frameIndex * dctSize + i] = timeDomainFrame[i] * hanningWindowArray[i];
         }