diff --git a/scripts/constant.py b/scripts/constant.py
index 62f3292..f6591a8 100644
--- a/scripts/constant.py
+++ b/scripts/constant.py
@@ -2,10 +2,11 @@
 EMOFILT_CONFIG = '/home/felix/data/research/syntAct/emofilt_config/'
 MBROLA_DB_PATH = '/home/felix/bin/MARY4/lib/voices/'
 VOICES = ['de1', 'de2', 'de3', 'de4', 'de6', 'de7']
+SEXES = {'de1':'female', 'de2':'male', 'de3':'female', 'de4':'male', 'de6':'male', 'de7':'female'}
 #VOICES = ['de7']
 EMOTIONS = ['happy', 'angry', 'sad', 'neutral']
-AROUSALS =['aroused', 'relaxed']
-SEXES = {'de1':'female', 'de2':'male', 'de3':'female', 'de4':'male', 'de6':'male', 'de7':'female'}
+AROUSALS ={'high': 'aroused', 'low': 'relaxed'}
+VALENCES ={'high': 'positive', 'low': 'negative'}
 # Minimal sensible length for audio files (in bytes)
 MIN_LENGTH = 500
 # A file name to remember errors