diff --git a/locale/circuitpython.pot b/locale/circuitpython.pot
index d50e117e16..04f16be3b4 100644
--- a/locale/circuitpython.pot
+++ b/locale/circuitpython.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-10-07 02:07+0300\n"
+"POT-Creation-Date: 2018-10-09 13:56-0700\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/locale/fr.po b/locale/fr.po
index 0216d35f97..1a5af3fefc 100644
--- a/locale/fr.po
+++ b/locale/fr.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 0.1\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-10-07 02:07+0300\n"
+"POT-Creation-Date: 2018-10-09 13:56-0700\n"
 "PO-Revision-Date: 2018-08-14 11:01+0200\n"
 "Last-Translator: Pierrick Couturier <arofarn@arofarn.info>\n"
 "Language-Team: fr\n"
@@ -2510,10 +2510,10 @@ msgstr "'S' et 'O' ne sont pas des types de format supportés"
 msgid "too many arguments provided with the given format"
 msgstr "trop d'arguments fournis avec ce format"
 
-#, fuzzy
-#~ msgid "palette must be displayio.Palette"
-#~ msgstr "la palette doit être longue de 32 octets"
-
 #, fuzzy
 #~ msgid "value_size must be power of two"
 #~ msgstr "'len' doit être un multiple de 4"
+
+#, fuzzy
+#~ msgid "palette must be displayio.Palette"
+#~ msgstr "la palette doit être longue de 32 octets"
diff --git a/locale/it_IT.po b/locale/it_IT.po
index dd8b41f763..9318952c29 100644
--- a/locale/it_IT.po
+++ b/locale/it_IT.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-10-07 10:54+0200\n"
+"POT-Creation-Date: 2018-10-09 13:56-0700\n"
 "PO-Revision-Date: 2018-10-02 16:27+0200\n"
 "Last-Translator: Enrico Paganin <enrico.paganin@mail.com>\n"
 "Language-Team: \n"
@@ -231,7 +231,7 @@ msgstr ""
 msgid "soft reboot\n"
 msgstr "soft reboot\n"
 
-#: ports/atmel-samd/audio_dma.c:285
+#: ports/atmel-samd/audio_dma.c:209
 #: ports/atmel-samd/common-hal/audiobusio/PDMIn.c:361
 msgid "All sync event channels in use"
 msgstr "Tutti i canali di eventi sincronizzati in uso"
@@ -2064,6 +2064,26 @@ msgstr ""
 "il buffer di destinazione deve essere un bytearray o un array di tipo 'B' "
 "con bit_depth = 8"
 
+#: shared-bindings/audioio/Mixer.c:94
+#, fuzzy
+msgid "Invalid voice count"
+msgstr "Tipo di servizio non valido"
+
+#: shared-bindings/audioio/Mixer.c:99
+#, fuzzy
+msgid "Invalid channel count"
+msgstr "Argomento non valido"
+
+#: shared-bindings/audioio/Mixer.c:103
+#, fuzzy
+msgid "Sample rate must be positive"
+msgstr "STA deve essere attiva"
+
+#: shared-bindings/audioio/Mixer.c:107
+#, fuzzy
+msgid "bits_per_sample must be 8 or 16"
+msgstr "i bit devono essere 7, 8 o 9"
+
 #: shared-bindings/audioio/RawSample.c:98
 msgid ""
 "sample_source buffer must be a bytearray or array of type 'h', 'H', 'b' or "
@@ -2364,6 +2384,34 @@ msgstr ""
 "L'oggetto è stato deinizializzato e non può essere più usato. Crea un nuovo "
 "oggetto."
 
+#: shared-module/audioio/Mixer.c:47 shared-module/audioio/WaveFile.c:117
+msgid "Couldn't allocate first buffer"
+msgstr "Impossibile allocare il primo buffer"
+
+#: shared-module/audioio/Mixer.c:53 shared-module/audioio/WaveFile.c:123
+msgid "Couldn't allocate second buffer"
+msgstr "Impossibile allocare il secondo buffer"
+
+#: shared-module/audioio/Mixer.c:82
+msgid "Voice index too high"
+msgstr ""
+
+#: shared-module/audioio/Mixer.c:85
+msgid "The sample's sample rate does not match the mixer's"
+msgstr ""
+
+#: shared-module/audioio/Mixer.c:88
+msgid "The sample's channel count does not match the mixer's"
+msgstr ""
+
+#: shared-module/audioio/Mixer.c:91
+msgid "The sample's bits_per_sample does not match the mixer's"
+msgstr ""
+
+#: shared-module/audioio/Mixer.c:100
+msgid "The sample's signedness does not match the mixer's"
+msgstr ""
+
 #: shared-module/audioio/WaveFile.c:61
 msgid "Invalid wave file"
 msgstr "File wave non valido"
@@ -2384,14 +2432,6 @@ msgstr ""
 msgid "Invalid file"
 msgstr "File non valido"
 
-#: shared-module/audioio/WaveFile.c:117
-msgid "Couldn't allocate first buffer"
-msgstr "Impossibile allocare il primo buffer"
-
-#: shared-module/audioio/WaveFile.c:123
-msgid "Couldn't allocate second buffer"
-msgstr "Impossibile allocare il secondo buffer"
-
 #: shared-module/bitbangio/I2C.c:58
 msgid "Clock stretch too long"
 msgstr ""