diff --git a/libs/plugins/a-delay.lv2/a-delay.c b/libs/plugins/a-delay.lv2/a-delay.c
index 3f125d6f5b..f9ddb2a23d 100644
--- a/libs/plugins/a-delay.lv2/a-delay.c
+++ b/libs/plugins/a-delay.lv2/a-delay.c
@@ -42,6 +42,7 @@ typedef enum {
 	ADELAY_TIME,
 	ADELAY_DIVISOR,
 	ADELAY_WETDRY,
+	ADELAY_FEEDBACK,
 	ADELAY_LPF,
 	ADELAY_GAIN,
 	
@@ -73,6 +74,7 @@ typedef struct {
 	float* time;
 	float* divisor;
 	float* wetdry;
+	float* feedback;
 	float* lpf;
 	float* gain;
 	
@@ -81,7 +83,6 @@ typedef struct {
 	float srate;
 	float bpm;
 	float beatunit;
-	int beatuniti;
 	int bpmvalid;
 
 	uint32_t posz;
@@ -91,6 +92,7 @@ typedef struct {
 	int next;
 	float fbstate;
 	float lpfold;
+	float feedbackold;
 	float divisorold;
 	float gainold;
 	float invertold;
@@ -187,6 +189,9 @@ connect_port(LV2_Handle instance,
 	case ADELAY_WETDRY:
 		adelay->wetdry = (float*)data;
 		break;
+	case ADELAY_FEEDBACK:
+		adelay->feedback = (float*)data;
+		break;
 	case ADELAY_LPF:
 		adelay->lpf = (float*)data;
 		break;
@@ -364,6 +369,9 @@ run(LV2_Handle instance, uint32_t n_samples)
 	if (*(adelay->time) != adelay->timeold) {
 		recalc = 1;
 	}
+	if (*(adelay->feedback) != adelay->feedbackold) {
+		recalc = 1;
+	}
 	if (*(adelay->divisor) != adelay->divisorold) {
 		recalc = 1;
 	}
@@ -387,7 +395,7 @@ run(LV2_Handle instance, uint32_t n_samples)
 	xfade = 0.f;
 	for (i = 0; i < n_samples; i++) {
 		in = input[i];
-		adelay->z[adelay->posz] = in; // + feedb / 100. * fbstate;
+		adelay->z[adelay->posz] = in + *adelay->feedback / 100. * adelay->fbstate;
 		adelay->fbstate = 0.f;
 		int p = adelay->posz - adelay->tap[adelay->active]; // active line
 		if (p<0) p += MAX_DELAY;
@@ -406,6 +414,7 @@ run(LV2_Handle instance, uint32_t n_samples)
 		}
 	}
 	adelay->lpfold = *(adelay->lpf);
+	adelay->feedbackold = *(adelay->feedback);
 	adelay->divisorold = *(adelay->divisor);
 	adelay->gainold = *(adelay->gain);
 	adelay->invertold = *(adelay->inv);
diff --git a/libs/plugins/a-delay.lv2/a-delay.ttl.in b/libs/plugins/a-delay.lv2/a-delay.ttl.in
index 627f3e4ad9..b321ec5d60 100644
--- a/libs/plugins/a-delay.lv2/a-delay.ttl.in
+++ b/libs/plugins/a-delay.lv2/a-delay.ttl.in
@@ -110,6 +110,16 @@
     [
         a lv2:InputPort, lv2:ControlPort ;
         lv2:index 8 ;
+        lv2:name "Feedback" ;
+        lv2:symbol "feedback" ;
+        lv2:default 20.000000 ;
+        lv2:minimum 0.000000 ;
+        lv2:maximum 90.000000 ;
+        unit:unit unit:pc ;
+    ] ,
+    [
+        a lv2:InputPort, lv2:ControlPort ;
+        lv2:index 9 ;
         lv2:name "LPF" ;
         lv2:symbol "lpf" ;
         lv2:default 6000.000000 ;
@@ -120,7 +130,7 @@
     ] ,
     [
         a lv2:InputPort, lv2:ControlPort ;
-        lv2:index 9 ;
+        lv2:index 10 ;
         lv2:name "Output Gain" ;
         lv2:symbol "gain" ;
         lv2:default 0.000000 ;
@@ -130,7 +140,7 @@
     ] ,
     [
         a lv2:OutputPort, lv2:ControlPort ;
-        lv2:index 10 ;
+        lv2:index 11 ;
         lv2:name "Delaytime" ;
         lv2:symbol "delaytime" ;
         lv2:default 0.000000 ;