@@ -303,3 +303,13 @@ audio_start(int idx, Uint8 *d, Uxn *u)

         note_off(&channel[idx], duration);

     }

 }

+

+Uint8

+audio_get_vu(int instance) {

+    return channel[instance].sample.env.vol * 255.0f;

+}

+

+Uint16

+audio_get_position(int instance) {

+    return channel[instance].sample.pos;

+}

@@ -70,10 +70,14 @@ clamp(int v, int min, int max)

 static Uint8

 audio_dei(int instance, Uint8 *d, Uint8 port)

 {

-    /* TODO: get envelope */

     switch(port) {

-        case 0x0:

         case 0x2:

+            return audio_get_position(instance) >> 8;

+        case 0x3:

+            return audio_get_position(instance);

+        case 0x4:

+            return audio_get_vu(instance);

+        case 0x0:

         case 0x8:

         case 0xa:

         case 0xc: return PEEK2(d + port);