diff --git a/SoundslabInput.py b/SoundslabInput.py
index a219af7..c2f12e8 100644
--- a/SoundslabInput.py
+++ b/SoundslabInput.py
@@ -3,6 +3,7 @@ import RPi.GPIO as GPIO
 from SoundslabDisplay import SoundslabDisplay
 import time
 import musicpd
+from math import floor
 
 # connect to mpd
 player_client = musicpd.MPDClient()
@@ -79,11 +80,17 @@ def DN():
 
 def LF():
     # seek back 10s
-    pass
+    global player_client
+    print("seek -10s")
+    status = player_client.status()
+    player_client.seekcur(floor(float(status['elapsed']) - 10.0))
 
 def RT():
     # seek forward 10s
-    pass
+    global player_client
+    print("seek +10s")
+    status = player_client.status()
+    player_client.seekcur(floor(float(status['elapsed']) + 10.0))
 
 def SELECT():
     # display lock/unlock