diff --git a/preload.js b/preload.js
index 5cadd6b..98505d6 100644
--- a/preload.js
+++ b/preload.js
@@ -9,6 +9,11 @@ contextBridge.exposeInMainWorld('electronAPI', {
     readDirectory: (dirPath) => ipcRenderer.invoke('read-directory', dirPath),
     copyImage: (sourcePath, destPath) => ipcRenderer.invoke('copy-image', sourcePath, destPath),
     
+    // Audio file operations
+    selectAudio: () => ipcRenderer.invoke('select-audio'),
+    readAudioDirectory: (dirPath) => ipcRenderer.invoke('read-audio-directory', dirPath),
+    copyAudio: (sourcePath, destPath) => ipcRenderer.invoke('copy-audio', sourcePath, destPath),
+    
     // File system utilities
     getAppPath: () => ipcRenderer.invoke('get-app-path'),
     pathJoin: (...paths) => ipcRenderer.invoke('path-join', ...paths),