[(u'New Instrument', 'newinstrument', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb5b45e64>, '/home/lukas/.jokosher/instruments/images/newinstrument.png')]

[(u'Acoustic Guitar', 'acousticguitar', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67af6bc>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/acousticguitar.png'), (u'Audio File', 'audiofile', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67af89c>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/audiofile.png'), (u'Bass Drum', 'bassdrum', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67afbbc>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/bassdrum.png'), (u'Bass Guitar', 'bassguitar', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67af98c>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/bassguitar.png'), (u'Cello', 'cello', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67af734>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/cello.png'), (u'Cymbal', 'cymbal', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67afacc>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/cymbal.png'), (u'Drum Kit', 'drumkit', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67afa54>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/drumkit.png'), (u'Effect', 'effect', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67af694>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/effect.png'), (u'Electric Guitar', 'electricguitar', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67af70c>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/electricguitar.png'), (u'Harmonica', 'harmonica', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67af84c>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/harmonica.png'), (u'Keyboard', 'keyboard', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67af66c>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/keyboard.png'), (u'New Instrument', 'newinstrument', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb5b45e64>, '/home/lukas/.jokosher/instruments/images/newinstrument.png'), (u'Other', 'other', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67af644>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/other.png'), (u'Saxophone', 'saxophone', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67af914>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/saxophone.png'), (u'Snare', 'snare', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67afb1c>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/snare.png'), (u'Tom Tom', 'tomtom', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67afb6c>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/tomtom.png'), (u'Trumpet', 'trumpet', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67af7fc>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/trumpet.png'), (u'Violin', 'violin', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67af7ac>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/violin.png'), (u'Vocal', 'vocal', <gtk.gdk.Pixbuf object (GdkPixbuf) at 0xb67afa04>, '/home/lukas/Projects/jokosher/trunk/Jokosher/../Instruments/images/vocal.png')]

Traceback (most recent call last):
  File "build/bdist.linux-i686/egg/AddInstrumentType/AddInstrumentType.py", line 76, in OnRemove
  File "/home/lukas/Projects/jokosher/trunk/Jokosher/Extension.py", line 651, in delete_instrument_type
    Globals.instrumentPropertyList.remove(cached_instr)
ValueError: list.remove(x): x not in list