diff --git a/UI_NO_FX.h b/UI_NO_FX.h
index 3773492..e73c663 100644
--- a/UI_NO_FX.h
+++ b/UI_NO_FX.h
@@ -91,27 +91,28 @@ LCDML_add(57, LCDML_0_4, 2, "Drum Volumes", UI_func_drum_volume);
 LCDML_add(58, LCDML_0_4, 3, "Drum Pan", UI_func_drum_pan);
 LCDML_add(59, LCDML_0_4, 4, "MIDI Channel", UI_func_drum_midi_channel);
 LCDML_add(60, LCDML_0, 5, "Sequencer", NULL);
-LCDML_add(61, LCDML_0_5, 1, "Sequencer", UI_func_sequencer);
+LCDML_add(61, LCDML_0_5, 1, "Pattern Editor", UI_func_seq_pattern_editor);
 LCDML_add(62, LCDML_0_5, 2, "Vel./Chrd Edit", UI_func_seq_vel_editor);
 LCDML_add(63, LCDML_0_5, 3, "Pattern Chain", UI_func_seq_pat_chain);
 LCDML_add(64, LCDML_0_5, 4, "Arpeggio", UI_func_arpeggio);
-LCDML_add(65, LCDML_0_5, 5, "Seq. Settings", NULL);
-LCDML_add(66, LCDML_0_5_5, 1, "Tempo", UI_func_seq_tempo);
-LCDML_add(67, LCDML_0_5_5, 2, "Seq. Length", UI_func_seq_lenght);
-LCDML_add(68, LCDML_0_5_5, 3, "Track Setup", UI_func_seq_track_setup);
-LCDML_add(69, LCDML_0_5_5, 4, "Seq.Disp.Style", UI_func_seq_display_style);
-LCDML_add(70, LCDML_0_5_5, 5, "dexed assign", UI_func_dexed_assign);
-LCDML_add(71, LCDML_0_5_5, 6, "shift&transp.", UI_func_arp_shift);
-LCDML_add(72, LCDML_0_5_5, 7, "L.Transp.Key", UI_func_seq_live_transpose_oct);
-LCDML_add(73, LCDML_0_5_5, 8, "ChordTrack Keys", UI_func_seq_chord_keys_ammount);
-LCDML_add(74, LCDML_0_5, 6, "LOAD Seq.Data", UI_func_seq_state_load);
-LCDML_add(75, LCDML_0_5, 7, "SAVE Seq.Data", UI_func_seq_state_save);
-LCDML_add(76, LCDML_0, 6, "System", NULL);
-LCDML_add(77, LCDML_0_6, 1, "Stereo/Mono", UI_func_stereo_mono);
-LCDML_add(78, LCDML_0_6, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
-LCDML_add(79, LCDML_0_6, 3, "Favorites", UI_func_favorites);
-LCDML_add(80, LCDML_0_6, 4, "EEPROM Reset", UI_func_eeprom_reset);
-LCDML_add(81, LCDML_0, 7, "Info", UI_func_information);
-LCDML_addAdvanced(82, LCDML_0, 8, COND_hide, "Volume", UI_func_volume, 0, _LCDML_TYPE_default);
-#define _LCDML_DISP_cnt 82
+LCDML_add(65, LCDML_0_5, 5, "Mute Matrix", UI_func_seq_mute_matrix);
+LCDML_add(66, LCDML_0_5, 6, "Seq. Settings", NULL);
+LCDML_add(67, LCDML_0_5_6, 1, "Tempo", UI_func_seq_tempo);
+LCDML_add(68, LCDML_0_5_6, 2, "Seq. Length", UI_func_seq_lenght);
+LCDML_add(69, LCDML_0_5_6, 3, "Track Setup", UI_func_seq_track_setup);
+LCDML_add(70, LCDML_0_5_6, 4, "Seq.Disp.Style", UI_func_seq_display_style);
+LCDML_add(71, LCDML_0_5_6, 5, "dexed assign", UI_func_dexed_assign);
+LCDML_add(72, LCDML_0_5_6, 6, "shift&transp.", UI_func_arp_shift);
+LCDML_add(73, LCDML_0_5_6, 7, "L.Transp.Key", UI_func_seq_live_transpose_oct);
+LCDML_add(74, LCDML_0_5_6, 8, "ChordTrack Keys", UI_func_seq_chord_keys_ammount);
+LCDML_add(75, LCDML_0_5, 7, "LOAD Seq.Data", UI_func_seq_state_load);
+LCDML_add(76, LCDML_0_5, 8, "SAVE Seq.Data", UI_func_seq_state_save);
+LCDML_add(77, LCDML_0, 6, "System", NULL);
+LCDML_add(78, LCDML_0_6, 1, "Stereo/Mono", UI_func_stereo_mono);
+LCDML_add(79, LCDML_0_6, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
+LCDML_add(80, LCDML_0_6, 3, "Favorites", UI_func_favorites);
+LCDML_add(81, LCDML_0_6, 4, "EEPROM Reset", UI_func_eeprom_reset);
+LCDML_add(82, LCDML_0, 7, "Info", UI_func_information);
+LCDML_addAdvanced(83, LCDML_0, 8, COND_hide, "Volume", UI_func_volume, 0, _LCDML_TYPE_default);
+#define _LCDML_DISP_cnt 83
 #endif
diff --git a/config.h b/config.h
index 519f2a2..3a78e7c 100644
--- a/config.h
+++ b/config.h
@@ -119,10 +119,12 @@
 #define DRUM_MIDI_CHANNEL 10
 
 // NUMBER OF SAMPLES IN DRUMSET
-#ifdef TEENSY4
+#if defined(ARDUINO_TEENSY41) 
 #define NUM_DRUMSET_CONFIG 71
+#elif defined(TEENSY4)
+#define NUM_DRUMSET_CONFIG 47  
 #else
-#define NUM_DRUMSET_CONFIG 43
+#define NUM_DRUMSET_CONFIG 22  
 #endif
 
 // SEQUENCER