diff --git a/festival-1.4.1-diff b/festival-1.4.1-diff
deleted file mode 100755
index 23702a3a1c5f31937c50198fa1173aa936967083..0000000000000000000000000000000000000000
--- a/festival-1.4.1-diff
+++ /dev/null
@@ -1,76 +0,0 @@
-diff -ruN festival/lib/tts.scm myfestival/lib/tts.scm
---- festival/lib/tts.scm Sun May 30 16:40:00 1999
-+++ myfestival/lib/tts.scm Wed Apr 17 22:29:34 2002
-@@ -200,6 +200,15 @@
- (utt.synth
- (eval (list 'Utterance 'Text string)))))
-
-+(define (tts_textasterisk string mode)
-+ "(tts_textasterisk STRING MODE)
-+Apply tts to STRING. This function is specifically designed for
-+use in server mode so a single function call may synthesize the string.
-+This function name maybe added to the server safe functions."
-+ (utt.send.wave.asterisk
-+ (utt.synth
-+ (eval (list 'Utterance 'Text string)))))
-+
- (define (tts_return_to_client)
- "(tts_return_to_client)
- This function is called by clients who wish to return waveforms of
-diff -ruN festival/src/arch/festival/wave.cc myfestival/src/arch/festival/wave.cc
---- festival/src/arch/festival/wave.cc Sat Jun 12 10:30:30 1999
-+++ myfestival/src/arch/festival/wave.cc Thu Apr 18 10:55:32 2002
-@@ -375,6 +375,38 @@
- type = "nist";
- else
- type = get_c_string(ltype);
-+
-+ w->save(tmpfile,type);
-+ write(ft_server_socket,"WV\n",3);
-+ socket_send_file(ft_server_socket,tmpfile);
-+ unlink(tmpfile);
-+
-+ return utt;
-+}
-+
-+static LISP utt_send_wave_asterisk(LISP utt)
-+{
-+ // Send the waveform to a client (must be acting as server)
-+ EST_Utterance *u = utterance(utt);
-+ EST_Wave *w;
-+ EST_String tmpfile = make_tmp_filename();
-+ LISP ltype;
-+ EST_String type;
-+
-+ w = get_utt_wave(u);
-+ if (ft_server_socket == -1)
-+ {
-+ cerr << "utt_send_wave_client: not in server mode" << endl;
-+ festival_error();
-+ }
-+
-+ ltype = ft_get_param("Wavefiletype");
-+ if (ltype == NIL)
-+ type = "nist";
-+ else
-+ type = get_c_string(ltype);
-+ w->resample(8000);
-+ w->rescale(5);
- w->save(tmpfile,type);
- write(ft_server_socket,"WV\n",3);
- socket_send_file(ft_server_socket,tmpfile);
-@@ -434,6 +466,13 @@
- "(utt.send.wave.client UTT)\n\
- Sends wave in UTT to client. If not in server mode gives an error\n\
- Note the client must be expecting to receive the waveform.");
-+
-+ init_subr_1("utt.send.wave.asterisk",utt_send_wave_asterisk,
-+ "(utt.send.wave.asterisk UTT)\n\
-+ Sends wave in UTT to client. If not in server mode gives an error\n\
-+ Note the client must be expecting to receive the waveform. The waveform\n\
-+ is rescaled and resampled according to what asterisk needs");
-+
- init_subr_2("utt.save.f0",utt_save_f0,
- "(utt.save.f0 UTT FILENAME)\n\
- Save F0 of UTT as esps track file in FILENAME.");
-
diff --git a/festival-1.4.2.diff b/festival-1.4.2.diff
deleted file mode 100755
index d5d1e5d54c43bed6b409eb68d278edb8b97d020b..0000000000000000000000000000000000000000
--- a/festival-1.4.2.diff
+++ /dev/null
@@ -1,75 +0,0 @@
-diff -u -r festival-1.4.2/lib/tts.scm festival-1.4.2-asterisk/lib/tts.scm
---- festival-1.4.2/lib/tts.scm Wed Jan 8 09:54:14 2003
-+++ festival-1.4.2-asterisk/lib/tts.scm Tue Jan 7 08:51:44 2003
-@@ -236,6 +236,15 @@
- (utt.synth
- (eval (list 'Utterance 'Text string))))))
-
-+(define (tts_textasterisk string mode)
-+ "(tts_textasterisk STRING MODE)
-+Apply tts to STRING. This function is specifically designed for
-+use in server mode so a single function call may synthesize the string.
-+This function name may be added to the server safe functions."
-+ (utt.send.wave.asterisk
-+ (utt.synth
-+ (eval (list 'Utterance 'Text string)))))
-+
- (define (tts_return_to_client)
- "(tts_return_to_client)
- This function is called by clients who wish to return waveforms of
-diff -u -r festival-1.4.2/src/arch/festival/wave.cc festival-1.4.2-asterisk/src/arch/festival/wave.cc
---- festival-1.4.2/src/arch/festival/wave.cc Mon Jun 4 07:40:10 2001
-+++ festival-1.4.2-asterisk/src/arch/festival/wave.cc Tue Jan 7 08:53:09 2003
-@@ -377,6 +377,38 @@
- type = "nist";
- else
- type = get_c_string(ltype);
-+
-+ w->save(tmpfile,type);
-+ write(ft_server_socket,"WV\n",3);
-+ socket_send_file(ft_server_socket,tmpfile);
-+ unlink(tmpfile);
-+
-+ return utt;
-+}
-+
-+static LISP utt_send_wave_asterisk(LISP utt)
-+{
-+ // Send the waveform to a client (must be acting as server)
-+ EST_Utterance *u = utterance(utt);
-+ EST_Wave *w;
-+ EST_String tmpfile = make_tmp_filename();
-+ LISP ltype;
-+ EST_String type;
-+
-+ w = get_utt_wave(u);
-+ if (ft_server_socket == -1)
-+ {
-+ cerr << "utt_send_wave_client: not in server mode" << endl;
-+ festival_error();
-+ }
-+
-+ ltype = ft_get_param("Wavefiletype");
-+ if (ltype == NIL)
-+ type = "nist";
-+ else
-+ type = get_c_string(ltype);
-+ w->resample(8000);
-+ w->rescale(5);
- w->save(tmpfile,type);
- write(ft_server_socket,"WV\n",3);
- socket_send_file(ft_server_socket,tmpfile);
-@@ -454,6 +486,13 @@
- "(utt.send.wave.client UTT)\n\
- Sends wave in UTT to client. If not in server mode gives an error\n\
- Note the client must be expecting to receive the waveform.");
-+
-+ init_subr_1("utt.send.wave.asterisk",utt_send_wave_asterisk,
-+ "(utt.send.wave.asterisk UTT)\n\
-+ Sends wave in UTT to client. If not in server mode gives an error\n\
-+ Note the client must be expecting to receive the waveform. The waveform\n\
-+ is rescaled and resampled according to what asterisk needs");
-+
- init_subr_1("send_sexpr_to_client", send_sexpr_to_client,
- "(send_sexpr_to_client SEXPR)\n\
- Sends given sexpression to currently connected client.");
diff --git a/festival-1.4.3.diff b/festival-1.4.3.diff
deleted file mode 100755
index 13a9d92b898d2dffe60de70c41a0a49045759681..0000000000000000000000000000000000000000
--- a/festival-1.4.3.diff
+++ /dev/null
@@ -1,93 +0,0 @@
-diff -u -r festival-1.4.3/lib/tts.scm festival-1.4.3-asterisk/lib/tts.scm
---- festival-1.4.3/lib/tts.scm 2003-01-09 07:39:22.000000000 -0800
-+++ festival-1.4.3-asterisk/lib/tts.scm 2003-08-14 12:07:00.000000000 -0700
-@@ -234,6 +234,17 @@
- (utt.synth
- (eval (list 'Utterance 'Text string))))))
-
-+;; begin tts_textasterisk
-+(define (tts_textasterisk string mode)
-+ "(tts_textasterisk STRING MODE)
-+Apply tts to STRING. This function is specifically designed for
-+use in server mode so a single function call may synthesize the string.
-+This function name may be added to the server safe functions."
-+ (utt.send.wave.asterisk
-+ (utt.synth
-+ (eval (list 'Utterance 'Text string)))))
-+;; end tts_textasterisk
-+
- (define (tts_return_to_client)
- "(tts_return_to_client)
- This function is called by clients who wish to return waveforms of
-diff -u -r festival-1.4.3/src/arch/festival/wave.cc festival-1.4.3-asterisk/src/arch/festival/wave.cc
---- festival-1.4.3/src/arch/festival/wave.cc 2003-01-13 11:09:55.000000000 -0800
-+++ festival-1.4.3-asterisk/src/arch/festival/wave.cc 2003-08-14 12:10:53.000000000 -0700
-@@ -381,6 +381,7 @@
- type = "nist";
- else
- type = get_c_string(ltype);
-+
- w->save(tmpfile,type);
- #ifdef WIN32
- send(ft_server_socket,"WV\n",3,0);
-@@ -393,6 +394,44 @@
- return utt;
- }
-
-+// begin utt_send_wave_asterisk()
-+static LISP utt_send_wave_asterisk(LISP utt)
-+{
-+ // Send the waveform to a client (must be acting as server)
-+ EST_Utterance *u = utterance(utt);
-+ EST_Wave *w;
-+ EST_String tmpfile = make_tmp_filename();
-+ LISP ltype;
-+ EST_String type;
-+
-+ w = get_utt_wave(u);
-+ if (ft_server_socket == -1)
-+ {
-+ cerr << "utt_send_wave_client: not in server mode" << endl;
-+ festival_error();
-+ }
-+
-+ ltype = ft_get_param("Wavefiletype");
-+ if (ltype == NIL)
-+ type = "nist";
-+ else
-+ type = get_c_string(ltype);
-+ w->resample(8000);
-+ w->rescale(5);
-+
-+ w->save(tmpfile,type);
-+#ifdef WIN32
-+ send(ft_server_socket,"WV\n",3,0);
-+#else
-+ write(ft_server_socket,"WV\n",3);
-+#endif
-+ socket_send_file(ft_server_socket,tmpfile);
-+ unlink(tmpfile);
-+
-+ return utt;
-+}
-+// end utt_send_wave_asterisk()
-+
- static LISP send_sexpr_to_client(LISP l)
- {
- EST_String tmpfile = make_tmp_filename();
-@@ -465,6 +504,15 @@
- "(utt.send.wave.client UTT)\n\
- Sends wave in UTT to client. If not in server mode gives an error\n\
- Note the client must be expecting to receive the waveform.");
-+
-+// begin asterisk mod
-+ init_subr_1("utt.send.wave.asterisk",utt_send_wave_asterisk,
-+ "(utt.send.wave.asterisk UTT)\n\
-+ Sends wave in UTT to client. If not in server mode gives an error\n\
-+ Note the client must be expecting to receive the waveform. The waveform\n\
-+ is rescaled and resampled according to what asterisk needs");
-+// end asterisk mod
-+
- init_subr_1("send_sexpr_to_client", send_sexpr_to_client,
- "(send_sexpr_to_client SEXPR)\n\
- Sends given sexpression to currently connected client.");