diff --git a/stt.py b/stt.py
index 2f7938f..a288bb9 100755
--- a/stt.py
+++ b/stt.py
@@ -6,6 +6,7 @@ import os
 import sys
 import re
 import json
+import urllib.request
 
 mydir = os.path.dirname(os.path.realpath(__file__))
 
@@ -13,14 +14,39 @@ mydir = os.path.dirname(os.path.realpath(__file__))
 lookuptable = {
     57:   ["Cr", "x"],
     49:   ["Cr", "x"],
-    "XX": ["Hh", "x"],
+    1042: ["Hh", "x"],
+    46:   ["Hh", "o"],
     51:   ["Ri", "x"],
+    1051: ["Ri", "x"],
     3048: ["HT", "o"],
+    1048: ["MT", "o"],
     3047: ["MT", "o"],
+    3045: ["MT", "o"], # LT
+    31:   ["St", "o"], # Sticks
+    2038: ["Sn", "o"],
     4038: ["Sn", "o"],
+    4040: ["Sn", "o"],
+    3041: ["FT", "o"], # LFT
+    4041: ["FT", "o"], # LFT
+    2043: ["FT", "o"],
     3043: ["FT", "o"],
+    4043: ["FT", "o"],
     5035: ["Bd", "o"],
-    44:   ["Hf", "x"]
+    5036: ["Bd", "o"],
+    44:   ["Hf", "x"],
+    5044: ["Hf", "x"]
+}
+
+instr_index = {
+    "Cr": "Cr - Crash      ",
+    "Hh": "Hh - HiHat      ",
+    "Ri": "Ri - Ride       ",
+    "HT": "HT - High Tom   ",
+    "MT": "MT - Mid Tom    ",
+    "Sn": "Sn - Snare      ",
+    "FT": "FT - Floor Tom  ",
+    "Bd": "Bd - Kick       ",
+    "Hf": "Hf - Foot pedal "
 }
 
 ### DrumBurp notation   Wikipedia notation             Wikipedia notation
@@ -41,11 +67,13 @@ def commandline():
     parser = argparse.ArgumentParser(description="Make ASCII tabs from songsterr tabs.")
     # option without argument via 'store_true'
     parser.add_argument("-V", "--version", help="show program version", action="store_true")
-    # option with argument
+    parser.add_argument("--dump", "-d", help="dump json and exit", action="store_true")
     parser.add_argument("--width", "-w", help="set output width in measures (default: 2)")
     parser.add_argument("--input", "-i", help="set input file")
     parser.add_argument("--url", "-u", help="set input url")
     parser.add_argument("--exclude", "-x", help="exclude unused instruments", action="store_true")
+    parser.add_argument("--compress", "-c", help="compress empty intro", action="store_true")
+
 
     # read arguments from the command line
     args = parser.parse_args()
@@ -55,12 +83,8 @@ def commandline():
     if args.version:
         print("Version 0.1")
     # check for --width
-    if args.width:
-        print("set output width to %s" % args.width)
-    else:
+    if not args.width:
         args.width = 2
-    if args.url:
-        print("url not handled yet %s" % args.width)
     if args.input and args.url:
         print("Give either a url, or an input file, not both.")
         exit()
@@ -70,6 +94,19 @@ def commandline():
 
     return args
 
+def read_content():
+    content = ""
+    if args.input:
+        with open(args.input, 'r') as content_file:
+            content = content_file.read()
+    elif args.url:
+        fp = urllib.request.urlopen(args.url)
+        mybytes = fp.read()
+
+        content = mybytes.decode("utf8")
+        fp.close()
+
+    return content
 
 def get_json(html):
     result = re.search(r'<script id="state" type="application/json">(?P<json>.*?)</script', html, re.MULTILINE)
@@ -79,6 +116,12 @@ def get_json(html):
         print("Can't find the magic")
     return data
 
+def dump_json(html):
+    result = re.search(r'<script id="state" type="application/json">(?P<json>.*?)</script', html, re.MULTILINE)
+    if result:
+        print(result.group("json"))
+    exit()
+
 def print_meta(jsondata):
     print( "Artist: " + jsondata["meta"]["artist"] )
     print( "Title: " + jsondata["meta"]["title"] )
@@ -139,7 +182,7 @@ def parse_instruments(jsondata):
     #print("Typelength: " + str(typelength))
     #print("")
 
-
+    first_instrument = -1
     for measurecnt in range(len(jsondata["data"]["part"]["measures"])):
         count = 0
 
@@ -156,24 +199,44 @@ def parse_instruments(jsondata):
             for note in beat["notes"]:
                 if note != {'rest': True}:
                     lookupval = ( note["string"] * 1000 ) + note["fret"]
-                    inst, marker = lookuptable[lookupval]
-                    #print(measurecnt, inst, count)
-                    if inst != None:
-                        instruments[inst][-1][count] = marker
-                        used_instr[inst] = True
+                    if lookupval in lookuptable:
+                        if first_instrument < 0:
+                            first_instrument = measurecnt
+                        inst, marker = lookuptable[lookupval]
+                        if inst != None and inst in instruments:
+                            instruments[inst][-1][count] = marker
+                            used_instr[inst] = True
                     else:
-                        print("Unhandled: " + note + " in measure " + str(measurecnt+1))
+                        print("Unhandled: " + str(note) + " in measure " + str(measurecnt+1))
                         print("Add: " + str(( note["string"] * 1000 ) + note["fret"]) + " to lookuptable")
             count += skip
 
-    return instruments, used_instr
+    return instruments, used_instr, first_instrument
 
-def print_instruments(instruments, used_instr):
+def print_instr_index(used_instr):
+    for instr in ["Cr", "Hh", "Ri", "HT", "MT", "Sn", "FT", "Bd", "Hf"]:
+        if not args.exclude or used_instr[instr]:
+            print(instr_index[instr])
+    print("")
+
+    return
+
+def print_instruments(instruments, used_instr, first_instrument):
     measuresnr = len(instruments["Cr"])
     width = int(args.width)
 
     rows = ( measuresnr / width )
     count = 0
+    if args.compress and first_instrument > 0:
+        for instr in ["Cr", "Hh", "Ri", "HT", "MT", "Sn", "FT", "Bd", "Hf"]:
+            if not args.exclude or used_instr[instr]:
+                sys.stdout.write(instr + " |")
+                sys.stdout.write("".join(instruments[instr][0]) + "|")
+                print("")
+        print("Repeat " + str(first_instrument) + " times")
+        print("")
+        count = first_instrument
+
     while count < measuresnr:
         for instr in ["Cr", "Hh", "Ri", "HT", "MT", "Sn", "FT", "Bd", "Hf"]:
             if not args.exclude or used_instr[instr]:
@@ -187,11 +250,16 @@ def print_instruments(instruments, used_instr):
 
 args = commandline()
 
-with open(args.input, 'r') as content_file:
-    content = content_file.read()
+content = read_content()
+
+if args.dump:
+    dump_json(content)
 
 jsondata = get_json(content)
+
 print_meta(jsondata)
 
-instr, used_instr = parse_instruments(jsondata)
-print_instruments(instr, used_instr)
+instr, used_instr, first_instrument = parse_instruments(jsondata)
+
+print_instr_index(used_instr)
+print_instruments(instr, used_instr, first_instrument)