diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright Anton Kholomiov 2010
+Copyright Anton Kholomiov 2014
 
 All rights reserved.
 
diff --git a/csound-catalog.cabal b/csound-catalog.cabal
--- a/csound-catalog.cabal
+++ b/csound-catalog.cabal
@@ -1,5 +1,5 @@
 Name:          csound-catalog
-Version:       0.1.1
+Version:       0.1.2
 Cabal-Version: >= 1.6
 License:       BSD3
 License-file:  LICENSE
@@ -27,7 +27,7 @@
 Library
   Ghc-Options:    -Wall
   Build-Depends:
-        base >= 4, base < 5, transformers >= 0.3, csound-expression >= 3.0.0
+        base >= 4, base < 5, transformers >= 0.3, csound-expression >= 3.3.0
   Hs-Source-Dirs:      src/
   Exposed-Modules:
         Csound.Catalog
diff --git a/src/Csound/Catalog/Wave/Woodwind.hs b/src/Csound/Catalog/Wave/Woodwind.hs
--- a/src/Csound/Catalog/Wave/Woodwind.hs
+++ b/src/Csound/Catalog/Wave/Woodwind.hs
@@ -7,7 +7,7 @@
     , dizi
     ) where
 
-import Csound.Base
+import Csound.Base hiding (fromSpec)
 
 import Csound.Catalog.Wave.WoodwindAlg
 
diff --git a/src/Csound/Catalog/Wave/WoodwindAlg.hs b/src/Csound/Catalog/Wave/WoodwindAlg.hs
--- a/src/Csound/Catalog/Wave/WoodwindAlg.hs
+++ b/src/Csound/Catalog/Wave/WoodwindAlg.hs
@@ -7,7 +7,7 @@
 import Data.List (transpose, intersperse)
 import Control.Monad.Trans.State
 
-import Csound.Base
+import Csound.Base hiding (fromSpec)
 
 ----------------------------------------------------------------
 -- Deterministic random numbers