diff --git a/libs/subzero/modification/exc.py b/libs/subzero/modification/exc.py
new file mode 100644
index 000000000..b9828dd3f
--- /dev/null
+++ b/libs/subzero/modification/exc.py
@@ -0,0 +1,7 @@
+# coding=utf-8
+class EmptyEntryError(Exception):
+    pass
+
+
+class EmptyLineError(Exception):
+    pass
diff --git a/libs/subzero/modification/main.py b/libs/subzero/modification/main.py
index e67042755..69822b093 100644
--- a/libs/subzero/modification/main.py
+++ b/libs/subzero/modification/main.py
@@ -7,7 +7,8 @@ import pysubs2
 import logging
 import time
 
-from .mods import EMPTY_TAG_PROCESSOR, EmptyEntryError
+from .mods import EMPTY_TAG_PROCESSOR
+from .exc import EmptyEntryError
 from .registry import registry
 from subzero.language import Language
 import six
@@ -15,8 +16,6 @@ import six
 logger = logging.getLogger(__name__)
 
 
-lowercase_re = re.compile(r'(?sux)[a-zà-ž]')
-
 
 class SubtitleModifications(object):
     debug = False
@@ -189,7 +188,7 @@ class SubtitleModifications(object):
                     sub = processor.process(sub)
 
                 if sub.strip():
-                    if lowercase_re.search(sub):
+                    if not sub.isupper():
                         return False
 
                     entry_used = True
@@ -302,11 +301,11 @@ class SubtitleModifications(object):
                     mod = self.initialized_mods[identifier]
 
                     try:
-                        line = mod.modify(line.strip(), entry=entry.text, debug=self.debug, parent=self, index=index,
+                        line = mod.modify(line.strip(), entry=t, debug=self.debug, parent=self, index=index,
                                           **args)
                     except EmptyEntryError:
                         if self.debug:
-                            logger.debug(u"%d: %s: %r -> ''", index, identifier, entry.text)
+                            logger.debug(u"%d: %s: %r -> ''", index, identifier, t)
                         skip_entry = True
                         break
 
@@ -331,11 +330,11 @@ class SubtitleModifications(object):
                     mod = self.initialized_mods[identifier]
 
                     try:
-                        line = mod.modify(line.strip(), entry=entry.text, debug=self.debug, parent=self, index=index,
+                        line = mod.modify(line.strip(), entry=t, debug=self.debug, parent=self, index=index,
                                           procs=["last_process"], **args)
                     except EmptyEntryError:
                         if self.debug:
-                            logger.debug(u"%d: %s: %r -> ''", index, identifier, entry.text)
+                            logger.debug(u"%d: %s: %r -> ''", index, identifier, t)
                         skip_entry = True
                         break
 
diff --git a/libs/subzero/modification/mods/__init__.py b/libs/subzero/modification/mods/__init__.py
index e38e899c9..b1a828ad4 100644
--- a/libs/subzero/modification/mods/__init__.py
+++ b/libs/subzero/modification/mods/__init__.py
@@ -109,9 +109,3 @@ empty_line_post_processors = [
 ]
 
 
-class EmptyEntryError(Exception):
-    pass
-
-
-class EmptyLineError(Exception):
-    pass
diff --git a/libs/subzero/modification/mods/hearing_impaired.py b/libs/subzero/modification/mods/hearing_impaired.py
index 87088508b..34458e2df 100644
--- a/libs/subzero/modification/mods/hearing_impaired.py
+++ b/libs/subzero/modification/mods/hearing_impaired.py
@@ -3,7 +3,8 @@ from __future__ import absolute_import
 from __future__ import unicode_literals
 import re
 
-from subzero.modification.mods import SubtitleTextModification, empty_line_post_processors, EmptyEntryError, TAG
+from subzero.modification.mods import SubtitleTextModification, empty_line_post_processors, TAG
+from subzero.modification.exc import EmptyEntryError
 from subzero.modification.processors.re_processor import NReProcessor
 from subzero.modification import registry
 
@@ -93,7 +94,7 @@ class HearingImpaired(SubtitleTextModification):
 
         # remove music entries
         NReProcessor(re.compile(r'(?ums)(^[-\s>~]*[*#¶♫♪]+\s*.+|.+\s*[*#¶♫♪]+\s*$)'),
-                     "", name="HI_music"),
+                     "", name="HI_music", entry=True),
     ]
 
 
diff --git a/libs/subzero/modification/processors/re_processor.py b/libs/subzero/modification/processors/re_processor.py
index ad07240d2..9bc71110f 100644
--- a/libs/subzero/modification/processors/re_processor.py
+++ b/libs/subzero/modification/processors/re_processor.py
@@ -3,6 +3,7 @@ from __future__ import absolute_import
 import re
 import logging
 
+from subzero.modification.exc import EmptyEntryError
 from subzero.modification.processors import Processor
 
 logger = logging.getLogger(__name__)
@@ -15,13 +16,22 @@ class ReProcessor(Processor):
     pattern = None
     replace_with = None
 
-    def __init__(self, pattern, replace_with, name=None, supported=None):
+    def __init__(self, pattern, replace_with, name=None, supported=None, entry=False, **kwargs):
         super(ReProcessor, self).__init__(name=name, supported=supported)
         self.pattern = pattern
         self.replace_with = replace_with
+        self.use_entry = entry
 
-    def process(self, content, debug=False, **kwargs):
-        return self.pattern.sub(self.replace_with, content)
+    def process(self, content, debug=False, entry=None, **kwargs):
+        if not self.use_entry:
+            return self.pattern.sub(self.replace_with, content)
+
+        ret = self.pattern.sub(self.replace_with, entry)
+        if not ret:
+            raise EmptyEntryError()
+        elif ret != entry:
+            return ret
+        return content
 
 
 class NReProcessor(ReProcessor):
@@ -37,7 +47,7 @@ class MultipleWordReProcessor(ReProcessor):
     }
     replaces found key in pattern with the corresponding value in data
     """
-    def __init__(self, snr_dict, name=None, parent=None, supported=None):
+    def __init__(self, snr_dict, name=None, parent=None, supported=None, **kwargs):
         super(ReProcessor, self).__init__(name=name, supported=supported)
         self.snr_dict = snr_dict