diff --git a/pytrax.py b/pytrax.py
new file mode 100644
index 0000000..2d8425e
--- /dev/null
+++ b/pytrax.py
@@ -0,0 +1,23 @@
+from pytrax import impulsetracker
+
+if __name__ == "__main__":
+    import sys
+    import pprint
+    if len(sys.argv) > 1:
+        info = impulsetracker.parse_file(sys.argv[1], with_samples=True, with_instruments=True, with_patterns=True)
+        instruments = info.pop("instruments", None)
+        samples = info.pop("samples", None)
+        patterns = info.pop("patterns", None)
+        
+        for i in info:
+            print i, "=>", info[i]
+        print
+        if instruments:
+            print len(instruments), "instruments"
+        if samples:
+            print len(samples), "samples"
+        if patterns:
+            print len(patterns), "patterns"
+    else:
+        print "usage:", sys.argv[0], "FILE.it"
+
diff --git a/pytrax/impulsetracker.py b/pytrax/impulsetracker.py
index 82192aa..a80b2f2 100644
--- a/pytrax/impulsetracker.py
+++ b/pytrax/impulsetracker.py
@@ -3,10 +3,10 @@
 
 import struct
 
-IT_HEADER     = '4x26s2x8H5BxHL4x128B'
-IT_HEADER_INS = '4x12sx3BH6BHBx26s6x120H'
-IT_HEADER_SMP = '4x12sx3B26s2B7L4B'
-IT_HEADER_PAT = '2H4x'
+IT_HEADER     = '<4x26s2x8H5BxHL4x128B'
+IT_HEADER_INS = '<4x12sx3BH6BHBx26s6x120H'
+IT_HEADER_SMP = '<4x12sx3B26s2B7L4B'
+IT_HEADER_PAT = '<2H4x'
 
 def parse_file(filename,
                with_instruments=False,
@@ -42,12 +42,12 @@ def parse(file,
         'pansep':    data[13],
         'pantable':  data[16:80],
         'voltable':  data[80:144],
-        'orders':    struct.unpack('%dB' % data[1], file.read(data[1])),
+        'orders':    struct.unpack('<%dB' % data[1], file.read(data[1])),
     }
-       
-    insoffs = struct.unpack('%dL' % data[2], file.read(data[2] * 4))
-    smpoffs = struct.unpack('%dL' % data[3], file.read(data[3] * 4))
-    patoffs = struct.unpack('%dL' % data[4], file.read(data[4] * 4))
+    
+    insoffs = struct.unpack('<%dL' % data[2], file.read(data[2] * 4))
+    smpoffs = struct.unpack('<%dL' % data[3], file.read(data[3] * 4))
+    patoffs = struct.unpack('<%dL' % data[4], file.read(data[4] * 4))
 
     info['message'] = ''
     if data[8] & 0x01:
@@ -57,6 +57,10 @@ def parse(file,
     if with_instruments: info['instruments'] = _get_instruments(file, insoffs)
     if with_samples:     info['samples']     = _get_samples(file, smpoffs)
     if with_patterns:    info['patterns']    = _get_patterns(file, patoffs)
+
+    # add sample data to samples
+    if not (info.has_key('instruments') and info["instruments"]) and with_samples:
+        _load_sample_data(file, info['samples'])
     
     return info
 
@@ -121,6 +125,12 @@ def _get_samples(file, offs):
     
     return result
 
+def _load_sample_data(file, samples):
+    for s in samples:
+        file.seek(s['offset'])
+        s['sampledata'] = file.read(s['length'])
+    return samples
+
 def _get_patterns(file, offs):
     result = []
     
diff --git a/setup.py b/setup.py
index 6c86058..cf9e19f 100644
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 from distutils.core import setup
 
 setup(name='pytrax',
-            version='0.1',
+            version='0.2',
             description='Impulse Tracker parser',
             author='Dave Benjamin',
             author_email='dave@ramenlabs.com',