diff --git a/src/main.c b/src/main.c
index 2b34a59..827443f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -96,6 +96,28 @@ int main(int argc, char **argv) {
     if (strcmp(msg, rmsg) != 0)
         fprintf(stderr, "Yikes!");
 
+    audio_t aud;
+
+    unsigned char buf[BUF_SIZE];
+    memset(buf, 0, BUF_SIZE);
+
+    audio_init(&aud, CHANNELS, SAMPLE_RATE, FRAMES_PER_BUFFFER);
+
+    unsigned char *c = NULL, *m = NULL;
+    unsigned long long cl = 0, ml = 0;
+
+    printf("Listening... ");
+    for (int i = 0; i < (2 * SAMPLE_RATE)/FRAMES_PER_BUFFFER; ++i) {
+        audio_read(&aud, buf, BUF_SIZE);
+        c = crypt_session_encrypt(&os, buf, BUF_SIZE, &cl);
+        m = crypt_session_decrypt(&rs, c, cl, &ml);
+        audio_write(&aud, m, ml);
+        free(c); free(m);
+    }
+    printf("Done!\n");
+
+    audio_destroy(&aud);
+
 cleanup:
     free(oh);
     free(rh);
@@ -112,21 +134,5 @@ cleanup:
     crypt_session_destroy(&os);
     crypt_session_destroy(&rs);
 
-    // audio_t aud;
-
-    // unsigned char buf[BUF_SIZE];
-    // memset(buf, 0, BUF_SIZE);
-
-    // audio_init(&aud, CHANNELS, SAMPLE_RATE, FRAMES_PER_BUFFFER);
-
-    // printf("Listening... ");
-    // for (int i = 0; i < (2 * SAMPLE_RATE)/FRAMES_PER_BUFFFER; ++i) {
-    //     audio_read(&aud, buf, BUF_SIZE);
-    //     audio_write(&aud, buf, BUF_SIZE);
-    // }
-    // printf("Done!\n");
-
-    // audio_destroy(&aud);
-
     return rt;
 }
\ No newline at end of file