diff --git a/midi2cv/ui/part_menu.cc b/midi2cv/ui/part_menu.cc
index 946df11..948fb48 100644
--- a/midi2cv/ui/part_menu.cc
+++ b/midi2cv/ui/part_menu.cc
@@ -3,13 +3,18 @@
 #include "../menu/menu_items.h"
 #include <u8g2.h>
 
-static const char* kVoiceDetailStrings[] = {"S", "M", "L", "XL"};
+static const char* kVoiceDetailStrings[] = { "S", "M", "L", "XL" };
+static const char* kMidiChannelStrings[] = { "omni", "1", "2", "3", "4", "5", "6",
+  "7", "8", "9", "10", "11", "12", "13",
+  "14", "15", "16" };
+static const char* kMidiInputStrings[] = { "omni", "usb", "midi" };
 
 PartMenu::PartMenu()
     : item_voice_count("voice count", 1, 1, 4, 1)
     , item_voice_detail("voice detail", 0, kVoiceDetailStrings, 4)
     , item_midi_filter_enabled("MIDI filter", 1, "on", "off")
-    , item_midi_channel("MIDI channel", 0, 0, 16, 1)
+    , item_midi_channel("MIDI channel", 0, kMidiChannelStrings, 17)
+    , item_midi_input("MIDI input", 0, kMidiInputStrings, 3)
     , item_midi_lowest_note("MIDI lowest", 0)
     , item_midi_highest_note("MIDI highest", 127)
 {
@@ -17,6 +22,7 @@ PartMenu::PartMenu()
   this->menu.add_item(&this->item_voice_detail);
   this->menu.add_item(&this->item_midi_filter_enabled);
   this->menu.add_item(&this->item_midi_channel);
+  this->menu.add_item(&this->item_midi_input);
   this->menu.add_item(&this->item_midi_lowest_note);
   this->menu.add_item(&this->item_midi_highest_note);
 }
diff --git a/midi2cv/ui/part_menu.h b/midi2cv/ui/part_menu.h
index 3e6fa2a..ff5eb6f 100644
--- a/midi2cv/ui/part_menu.h
+++ b/midi2cv/ui/part_menu.h
@@ -20,7 +20,8 @@ class PartMenu {
   UIntMenuItem item_voice_count;
   StringListMenuItem item_voice_detail;
   BoolMenuItem item_midi_filter_enabled;
-  UIntMenuItem item_midi_channel;
+  StringListMenuItem item_midi_channel;
+  StringListMenuItem item_midi_input;
   MidiNoteMenuItem item_midi_lowest_note;
   MidiNoteMenuItem item_midi_highest_note;
 };