diff --git a/src/Sound/SC3/Example/Effect.hs b/src/Sound/SC3/Example/Effect.hs
--- a/src/Sound/SC3/Example/Effect.hs
+++ b/src/Sound/SC3/Example/Effect.hs
@@ -1,5 +1,6 @@
 {- |
-Remember to call @withSC3 reset@ before trying any example.
+Remember to call @initialize@ before trying any example.
+Otherwise, @scsynth@ says @FAILURE /s_new Group not found@.
 An example can be tested with 'audition'.
 The sound can be stopped with @withSC3 reset@, again.
 -}
@@ -9,24 +10,25 @@
 import Sound.SC3.UGen.Type (UGen, mce, )
 import Sound.SC3.UGen.Rate
 import Sound.SC3.UGen.Math
-import Sound.SC3.UGen.Envelope (Envelope, envGen, xLine, pauseSelf, )
-import Sound.SC3.UGen.Filter
-import Sound.SC3.UGen.IO
-import Sound.SC3.UGen.Noise.ID
-import Sound.SC3.UGen.Panner
-import Sound.SC3.UGen.Oscillator
+import Sound.SC3.UGen.Envelope (Envelope, )
+import Sound.SC3.UGen.Bindings.DB
 import Sound.SC3.UGen.Enum (Warp(Linear), DoneAction(RemoveSynth), Envelope_Curve(EnvNum), )
+import Sound.SC3.Server.Enum (AddAction(AddToTail, AddToHead), )
 import Sound.SC3.Server.Command
-import Sound.SC3.Server.PlayEasy as Play
 import Sound.SC3.Server.NRT (NRT(NRT), writeNRT, )
+
 import qualified Sound.SC3.UGen.Envelope.Construct as EnvCons
+import qualified Sound.SC3.Server.PlayEasy as Play
+import Sound.SC3.Server.PlayEasy
+          (withSC3, play, audition, stop, reset,
+           homeId, rootId, autoId, lastId, set, send, )
 
-import qualified Sound.OpenSoundControl.Type as OSC
+import qualified Sound.OSC.Type as OSC
 import Sound.OSC.Transport.Monad (Transport, )
 
 import Control.Concurrent (threadDelay, )
 import Control.Exception (finally, )
-import System.Cmd (rawSystem)
+import System.Process (rawSystem)
 
 import System.Random (randomRs, mkStdGen, )
 
@@ -34,6 +36,10 @@
 import Control.Monad (liftM, )
 
 
+initialize :: IO ()
+initialize = withSC3 reset
+
+
 {- * example sounds -}
 
 analogBubbles :: UGen
@@ -42,7 +48,10 @@
         f = lfSaw KR 0.4 1 * 24 + o
         o = lfSaw KR (mce [8, 7.23]) 0 * 3 + 80
 
+analogBubblesRun :: IO ()
+analogBubblesRun = void $ audition analogBubbles
 
+
 pgmouse :: UGen -> UGen
 pgmouse f = pan2 i l 1
     where i = sinOsc AR f 0 * envGen KR 1 1 0 1 RemoveSynth envPerc' * 0.1
@@ -82,7 +91,7 @@
 
 ps :: UGen
 ps = mrg2 a b
-    where a = pauseSelf (mouseX KR (-1) 1 Linear 0.1)
+    where a = pauseSelf KR (mouseX KR (-1) 1 Linear 0.1)
           b = out 0 (sinOsc AR 440 0 * 0.1)
 
 envPerc' :: Fractional a => Envelope a
diff --git a/src/Sound/SC3/Example/Timing.hs b/src/Sound/SC3/Example/Timing.hs
--- a/src/Sound/SC3/Example/Timing.hs
+++ b/src/Sound/SC3/Example/Timing.hs
@@ -8,10 +8,10 @@
            Envelope_Curve(EnvNum), DoneAction(RemoveSynth),
            AddAction(AddToTail), )
 
-import qualified Sound.OpenSoundControl.Time as Time
-import qualified Sound.OpenSoundControl.Type as OSC
-import Sound.OpenSoundControl.Time
-          (Time, pauseThread, pauseThreadUntil, )
+import qualified Sound.OSC.Time as Time
+import qualified Sound.OSC.Type as OSC
+import Sound.OSC.Type (Time, )
+import Sound.OSC.Time (pauseThread, pauseThreadUntil, )
 import Sound.OSC.Transport.FD.UDP (UDP)
 
 import Control.Concurrent (forkIO, )
diff --git a/src/Sound/SC3/Server/PlayEasy.hs b/src/Sound/SC3/Server/PlayEasy.hs
--- a/src/Sound/SC3/Server/PlayEasy.hs
+++ b/src/Sound/SC3/Server/PlayEasy.hs
@@ -8,18 +8,18 @@
     simpleSync, mceDegree,
    ) where
 
-import Sound.SC3.UGen.IO (out)
+import Sound.SC3.UGen.Bindings.DB (out)
 import Sound.SC3.UGen.Type (UGen(..), constant, Proxy(Proxy), MRG(..), Primitive(..), )
 import Sound.SC3.UGen.MCE (MCE(..), )
 import Sound.SC3.Server.Synthdef (synthdef, )
+import Sound.SC3.Server.Enum (AddAction(AddToTail), )
 import Sound.SC3.Server.Command
-         (AddAction(AddToTail), s_new, d_recv, g_new, g_freeAll,
-          n_set, n_free, )
+         (s_new, d_recv, g_new, g_freeAll, n_set, n_free, )
 
-import qualified Sound.OpenSoundControl.Type as OSC
+import qualified Sound.OSC.Type as OSC
 
-import Sound.OpenSoundControl.Class (OSC)
-import Sound.OpenSoundControl.Type (Packet(Packet_Message), )
+import Sound.OSC.Class (OSC)
+import Sound.OSC.Type (Packet(Packet_Message), )
 import Sound.OSC.Transport.FD.TCP (TCP)
 import Sound.OSC.Transport.FD.UDP (UDP)
 import Sound.OSC.Transport.Monad
@@ -27,7 +27,7 @@
 
 import qualified Sound.OSC.Transport.FD.TCP as TCP
 import qualified Sound.OSC.Transport.FD.UDP as UDP
-import qualified Sound.OpenSoundControl.Transport.File as File
+import qualified Sound.OSC.Transport.File as File
 
 import Prelude hiding (init, )
 
diff --git a/supercollider-ht.cabal b/supercollider-ht.cabal
--- a/supercollider-ht.cabal
+++ b/supercollider-ht.cabal
@@ -1,8 +1,7 @@
 Name:             supercollider-ht
-Version:          0.2.0.1
+Version:          0.3
 License:          GPL
 License-File:     LICENSE
-Copyright:        Henning Thielemann, 2008-2013
 Author:           Henning Thielemann <supercollider@henning-thielemann.de>
 Maintainer:       Henning Thielemann <supercollider@henning-thielemann.de>
 Stability:        Experimental
@@ -17,7 +16,7 @@
    .
    * example effects
 Category:         Sound
-Tested-With:      GHC==7.4.2
+Tested-With:      GHC==7.8.3
 Cabal-Version:    >=1.6
 Build-Type:       Simple
 Source-Repository head
@@ -27,7 +26,7 @@
 Source-Repository this
   type:     darcs
   location: http://code.haskell.org/~thielema/supercollider/
-  tag:      0.2.0.1
+  tag:      0.3
 
 
 Flag splitBase
@@ -39,14 +38,14 @@
 
 Library
   Build-Depends:
-    hosc >=0.13 && <0.14,
-    hsc3 >=0.13 && <0.14,
-    opensoundcontrol-ht >=0.2 && <0.3,
+    hosc >=0.15 && <0.16,
+    hsc3 >=0.15 && <0.16,
+    opensoundcontrol-ht >=0.3 && <0.4,
     transformers >=0.2 && <0.5
   If flag(splitBase)
     Build-Depends:
       random >= 1.0 && <2,
-      process >= 1.0 && <1.2,
+      process >= 1.0 && <1.3,
       base >= 2 && <5
   Else
     Build-Depends: base >= 1.0 && < 2