diff --git a/MicroDexed.ino b/MicroDexed.ino
index 4215b68..69c3fa2 100644
--- a/MicroDexed.ino
+++ b/MicroDexed.ino
@@ -605,6 +605,8 @@ void setup()
 #if NUM_DRUMS > 0
   master_mixer_r.gain(2, VOL_MAX_FLOAT);
   master_mixer_l.gain(2, VOL_MAX_FLOAT);
+  drums_volume = VOL_MAX_FLOAT;
+ 
 #else
   master_mixer_r.gain(2, 0.0);
   master_mixer_l.gain(2, 0.0);
diff --git a/UI_FX.h b/UI_FX.h
index 9be0d1f..3db2fd5 100644
--- a/UI_FX.h
+++ b/UI_FX.h
@@ -122,20 +122,21 @@ LCDML_add(88, LCDML_0_5, 1, "Sequencer", UI_func_sequencer);
 LCDML_add(89, LCDML_0_5, 2, "Vel./Chrd Edit", UI_func_seq_vel_editor);
 LCDML_add(90, LCDML_0_5, 3, "Pattern Chain", UI_func_seq_pat_chain);
 LCDML_add(91, LCDML_0_5, 4, "Arpeggio", UI_func_arpeggio);
-LCDML_add(92, LCDML_0_5, 5, "Seq. Length", UI_func_seq_lenght);
-LCDML_add(93, LCDML_0_5, 6, "Tempo", UI_func_seq_tempo);
-LCDML_add(94, LCDML_0_5, 7, "L.Transp.Key", UI_func_seq_live_transpose_oct);
-LCDML_add(95, LCDML_0_5, 8, "L.Trp.Offset", NULL);
-LCDML_add(96, LCDML_0_5, 9, "Track Setup", UI_func_seq_track_setup);
-LCDML_add(97, LCDML_0_5, 10, "Seq.Disp.Style", UI_func_seq_display_style);
-LCDML_add(98, LCDML_0_5, 11, "LOAD Patterns", UI_func_seq_pattern_load);
-LCDML_add(99, LCDML_0_5, 12, "SAVE Patterns", UI_func_seq_pattern_save);
-LCDML_add(100, LCDML_0, 6, "System", NULL);
-LCDML_add(101, LCDML_0_6, 1, "Stereo/Mono", UI_func_stereo_mono);
-LCDML_add(102, LCDML_0_6, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
-LCDML_add(103, LCDML_0_6, 3, "Favorites", UI_func_favorites);
-LCDML_add(104, LCDML_0_6, 4, "EEPROM Reset", UI_func_eeprom_reset);
-LCDML_add(105, LCDML_0, 7, "Info", UI_func_information);
-LCDML_addAdvanced(106, LCDML_0, 8, COND_hide, "Volume", UI_func_volume, 0, _LCDML_TYPE_default);
-#define _LCDML_DISP_cnt 106
+LCDML_add(92, LCDML_0_5, 5, "Seq. Settings", NULL);
+LCDML_add(93, LCDML_0_5_5, 1, "Tempo", UI_func_seq_tempo);
+LCDML_add(94, LCDML_0_5_5, 2, "Seq. Length", UI_func_seq_lenght);
+LCDML_add(95, LCDML_0_5_5, 3, "Track Setup", UI_func_seq_track_setup);
+LCDML_add(96, LCDML_0_5_5, 4, "Seq.Disp.Style", UI_func_seq_display_style);
+LCDML_add(97, LCDML_0_5_5, 5, "dexed assign", UI_func_dexed_assign);
+LCDML_add(98, LCDML_0_5_5, 6, "L.Transp.Key", UI_func_seq_live_transpose_oct);
+LCDML_add(99, LCDML_0_5, 6, "LOAD Seq.Data", UI_func_seq_pattern_load);
+LCDML_add(100, LCDML_0_5, 7, "SAVE Seq.Data", UI_func_seq_pattern_save);
+LCDML_add(101, LCDML_0, 6, "System", NULL);
+LCDML_add(102, LCDML_0_6, 1, "Stereo/Mono", UI_func_stereo_mono);
+LCDML_add(103, LCDML_0_6, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
+LCDML_add(104, LCDML_0_6, 3, "Favorites", UI_func_favorites);
+LCDML_add(105, LCDML_0_6, 4, "EEPROM Reset", UI_func_eeprom_reset);
+LCDML_add(106, LCDML_0, 7, "Info", UI_func_information);
+LCDML_addAdvanced(107, LCDML_0, 8, COND_hide, "Volume", UI_func_volume, 0, _LCDML_TYPE_default);
+#define _LCDML_DISP_cnt 107
 #endif
diff --git a/UI_FX_T4.h b/UI_FX_T4.h
index 7519e5c..990ff47 100644
--- a/UI_FX_T4.h
+++ b/UI_FX_T4.h
@@ -116,7 +116,7 @@ LCDML_add(82, LCDML_0_3_5, 1, "MIDI Recv Bank", UI_func_sysex_receive_bank);
 LCDML_add(83, LCDML_0_3_5, 2, "MIDI Snd Bank", UI_func_sysex_send_bank);
 LCDML_add(84, LCDML_0_3_5, 3, "MIDI Snd Voice", UI_func_sysex_send_voice);
 LCDML_add(85, LCDML_0, 4, "Drums", NULL); 
-LCDML_add(86, LCDML_0_4, 1, "Drums Main Vol", UI_func_drum_main_volume);
+LCDML_add(86, LCDML_0_4, 1, "Drums Main Vol", UI_func_drums_main_volume);
 LCDML_add(87, LCDML_0_4, 2, "Drum Volumes", UI_func_drum_volume);
 LCDML_add(88, LCDML_0_4, 3, "Drum Pan", UI_func_drum_pan);
 LCDML_add(89, LCDML_0_4, 4, "Drum Rev.Send", UI_func_drum_reverb_send);
@@ -125,19 +125,21 @@ LCDML_add(91, LCDML_0_5, 1, "Sequencer", UI_func_sequencer);
 LCDML_add(92, LCDML_0_5, 2, "Vel./Chrd Edit", UI_func_seq_vel_editor);
 LCDML_add(93, LCDML_0_5, 3, "Pattern Chain", UI_func_seq_pat_chain);
 LCDML_add(94, LCDML_0_5, 4, "Arpeggio", UI_func_arpeggio);
-LCDML_add(95, LCDML_0_5, 5, "Seq. Length", UI_func_seq_lenght);
-LCDML_add(96, LCDML_0_5, 6, "Tempo", UI_func_seq_tempo);
-LCDML_add(97, LCDML_0_5, 7, "L.Transp.Key", UI_func_seq_live_transpose_oct);
-LCDML_add(98, LCDML_0_5, 8, "Track Setup", UI_func_seq_track_setup);
-LCDML_add(99, LCDML_0_5, 9, "Seq.Disp.Style", UI_func_seq_display_style);
-LCDML_add(100, LCDML_0_5, 10, "LOAD Patterns", UI_func_seq_pattern_load);
-LCDML_add(101, LCDML_0_5, 11, "SAVE Patterns", UI_func_seq_pattern_save);
-LCDML_add(102, LCDML_0, 6, "System", NULL);
-LCDML_add(103, LCDML_0_6, 1, "Stereo/Mono", UI_func_stereo_mono);
-LCDML_add(104, LCDML_0_6, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
-LCDML_add(105, LCDML_0_6, 3, "Favorites", UI_func_favorites);
-LCDML_add(106, LCDML_0_6, 4, "EEPROM Reset", UI_func_eeprom_reset);
-LCDML_add(107, LCDML_0, 7, "Info", UI_func_information);
-LCDML_addAdvanced(108, LCDML_0, 8, COND_hide, "Volume", UI_func_volume, 0, _LCDML_TYPE_default);
-#define _LCDML_DISP_cnt 108
+LCDML_add(95, LCDML_0_5, 5, "Seq. Settings", NULL);
+LCDML_add(96, LCDML_0_5_5, 1, "Tempo", UI_func_seq_tempo);
+LCDML_add(97, LCDML_0_5_5, 2, "Seq. Length", UI_func_seq_lenght);
+LCDML_add(98, LCDML_0_5_5, 3, "Track Setup", UI_func_seq_track_setup);
+LCDML_add(99, LCDML_0_5_5, 4, "Seq.Disp.Style", UI_func_seq_display_style);
+LCDML_add(100, LCDML_0_5_5, 5, "dexed assign", UI_func_dexed_assign);
+LCDML_add(101, LCDML_0_5_5, 6, "L.Transp.Key", UI_func_seq_live_transpose_oct);
+LCDML_add(102, LCDML_0_5, 6, "LOAD Seq.Data", UI_func_seq_pattern_load);
+LCDML_add(103, LCDML_0_5, 7, "SAVE Seq.Data", UI_func_seq_pattern_save);
+LCDML_add(104, LCDML_0, 6, "System", NULL);
+LCDML_add(105, LCDML_0_6, 1, "Stereo/Mono", UI_func_stereo_mono);
+LCDML_add(106, LCDML_0_6, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
+LCDML_add(107, LCDML_0_6, 3, "Favorites", UI_func_favorites);
+LCDML_add(108, LCDML_0_6, 4, "EEPROM Reset", UI_func_eeprom_reset);
+LCDML_add(109, LCDML_0, 7, "Info", UI_func_information);
+LCDML_addAdvanced(110, LCDML_0, 8, COND_hide, "Volume", UI_func_volume, 0, _LCDML_TYPE_default);
+#define _LCDML_DISP_cnt 110
 #endif
diff --git a/UI_NO_FX.h b/UI_NO_FX.h
index bd1e467..f82d44d 100644
--- a/UI_NO_FX.h
+++ b/UI_NO_FX.h
@@ -85,29 +85,32 @@ LCDML_add(51, LCDML_0_2, 4, "MIDI", NULL);
 LCDML_add(52, LCDML_0_2_4, 1, "MIDI Recv Bank", UI_func_sysex_receive_bank);
 LCDML_add(53, LCDML_0_2_4, 2, "MIDI Snd Bank", UI_func_sysex_send_bank);
 LCDML_add(54, LCDML_0_2_4, 3, "MIDI Snd Voice", UI_func_sysex_send_voice);
-LCDML_add(55, LCDML_0, 3, "Drum", NULL);
-LCDML_add(56, LCDML_0_3, 1, "Drums Main Vol", UI_func_drum_main_volume);
-LCDML_add(57, LCDML_0_3, 2, "Drum Volumes", UI_func_drum_volume);
-LCDML_add(58, LCDML_0_3, 3, "Drum Pan", UI_func_drum_pan);
-LCDML_add(59, LCDML_0, 4, "Sequencer", NULL);
-LCDML_add(60, LCDML_0_4, 1, "Sequencer", UI_func_sequencer);
-LCDML_add(61, LCDML_0_5, 2, "Vel./Chrd Edit", UI_func_seq_vel_editor);
-LCDML_add(62, LCDML_0_4, 3, "Pattern Chain", UI_func_seq_pat_chain);
-LCDML_add(63, LCDML_0_5, 4, "Arpeggio", UI_func_arpeggio);
-LCDML_add(64, LCDML_0_4, 5, "Seq. Length", UI_func_seq_lenght);
-LCDML_add(65, LCDML_0_4, 6, "Tempo", UI_func_seq_tempo);
-LCDML_add(66, LCDML_0_4, 7, "L.Transp.Key", UI_func_seq_live_transpose_oct);
-LCDML_add(67, LCDML_0_5, 8, "Track Setup", UI_func_seq_track_setup);
-LCDML_add(68, LCDML_0_5, 9, "Seq.Disp.Style", UI_func_seq_display_style);
-LCDML_add(69, LCDML_0_4, 10, "LOAD Patterns", UI_func_seq_pattern_load);
-LCDML_add(70, LCDML_0_4, 11, "SAVE Patterns", UI_func_seq_pattern_save);
-LCDML_add(71, LCDML_0, 5, "System", NULL);
-LCDML_add(72, LCDML_0_5, 1, "Stereo/Mono", UI_func_stereo_mono);
-LCDML_add(73, LCDML_0_5, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
-LCDML_add(74, LCDML_0_5, 3, "Favorites", UI_func_favorites);
-LCDML_add(75, LCDML_0_5, 4, "EEPROM Reset", UI_func_eeprom_reset);
-LCDML_add(76, LCDML_0, 6, "Info", UI_func_information);
-LCDML_addAdvanced(77, LCDML_0, 5, COND_hide, "Volume", UI_func_volume, 0, _LCDML_TYPE_default);
-#define _LCDML_DISP_cnt 77
+LCDML_add(55, LCDML_0, 4, "Drums", NULL); 
+LCDML_add(56, LCDML_0_4, 1, "Drums Main Vol", UI_func_drums_main_volume);
+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, "Drum Rev.Send", UI_func_drum_reverb_send);
+LCDML_add(60, LCDML_0, 5, "Sequencer", NULL);
+LCDML_add(61, LCDML_0_5, 1, "Sequencer", UI_func_sequencer);
+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, "L.Transp.Key", UI_func_seq_live_transpose_oct);
+LCDML_add(72, LCDML_0_5, 6, "LOAD Seq.Data", UI_func_seq_pattern_load);
+LCDML_add(73, LCDML_0_5, 7, "SAVE Seq.Data", UI_func_seq_pattern_save);
+LCDML_add(74, LCDML_0, 5, "System", NULL);
+LCDML_add(75, LCDML_0_5, 1, "Stereo/Mono", UI_func_stereo_mono);
+LCDML_add(76, LCDML_0_5, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
+LCDML_add(77, LCDML_0_5, 3, "Favorites", UI_func_favorites);
+LCDML_add(78, LCDML_0_5, 4, "EEPROM Reset", UI_func_eeprom_reset);
+LCDML_add(79, LCDML_0, 6, "Info", UI_func_information);
+LCDML_addAdvanced(80, LCDML_0, 5, COND_hide, "Volume", UI_func_volume, 0, _LCDML_TYPE_default);
+#define _LCDML_DISP_cnt 80
 
 #endif
diff --git a/sequencer.cpp b/sequencer.cpp
index 6255758..2e0bf02 100644
--- a/sequencer.cpp
+++ b/sequencer.cpp
@@ -36,56 +36,60 @@ void sequencer_part1(void)
   for (uint8_t d = 0; d < 4; d++)
   {
     if ( seq_track_type[d] == 0) { // drum track
-      if (seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] > 0 && seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] > 0)
+      if (seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] > 0 )
       {
         handleNoteOn(DRUM_MIDI_CHANNEL, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] , seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step]);
       }
     }
     else {
-      if (seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] > 0 && seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] > 0)  // instrument track
+      if (seq_data[seq_patternchain[seq_chain_active_step][d]][seq_step] > 0 )  // instrument track
       {
         if (seq_track_type[d] == 1 || (seq_track_type[d] == 3 && arp_play_basenote) )
         {
-          handleNoteOn(configuration.dexed[seq_inst_dexed[d]].midi_channel, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose , seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step]);
+          handleNoteOn(configuration.dexed[seq_inst_dexed[d]].midi_channel, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step], seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step]);
         }
-        seq_prev_note[d] = seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose;
-        seq_prev_vel[d] = seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step];
-        if (seq_track_type[d] == 2) {  //Chords
-          if (seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] > 199)
+        if (seq_track_type[d] == 2  ) //Chords
+        {
+          if (seq_vel[ seq_patternchain[seq_chain_active_step][d]][seq_step] > 199)
           {
-            handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose + seq_chords[seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] - 200][0], seq_chord_velocity);
-            handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose + seq_chords[seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] - 200][1], seq_chord_velocity);
-            handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose + seq_chords[seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] - 200][2], seq_chord_velocity);
-            handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose + seq_chords[seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] - 200][3], seq_chord_velocity);
+
+            handleNoteOn(configuration.dexed[seq_inst_dexed[d]].midi_channel, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step], seq_chord_velocity);  // basenote
+
+            for (uint8_t x = 0; x < 3; x++) //play chord notes
+            {
+              handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_chords[seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] - 200][x], seq_chord_velocity);
+            }
           }
         }
         else if (seq_track_type[d] == 3) {  //Arp
           arp_step = 0;
           arp_counter = 0;
-          arp_note = seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step] + seq_transpose;
+          arp_note = seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step];
           if (seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] - 200 >= 0)
             arp_chord = seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step] - 200;
         }
+        seq_prev_note[d] = seq_data[ seq_patternchain[seq_chain_active_step][d] ][seq_step];
+        seq_prev_vel[d] = seq_vel[ seq_patternchain[seq_chain_active_step][d] ][seq_step];
       }
-    }
-    if (seq_track_type[d] == 3)
-    { //Arp
-      if (arp_speed == 0 || (arp_speed == 1 && arp_counter == 0) ) {
+      else if (seq_track_type[d] == 3)
+      { //Arp
+        if (arp_speed == 0 || (arp_speed == 1 && arp_counter == 0) ) {
 
-        if (arp_step % 8 == 0 ) {
-          handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, arp_note + arp_octave * 12 , seq_chord_velocity);
-          arp_note_prev = arp_note + arp_octave * 12;
-        }
-        else
-        { if (arp_style == 0) { //arp up
-            handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, arp_note + seq_chords[arp_chord][arp_step] + arp_octave * 12, seq_chord_velocity);
-            arp_note_prev = arp_note + seq_chords[arp_chord][arp_step] + arp_octave * 12;
+          if (arp_step % 8 == 0 ) {
+            handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, arp_note + arp_octave * 12 , seq_chord_velocity);
+            arp_note_prev = arp_note + arp_octave * 12;
           }
-          else if (arp_style == 3) { //arp random
-            uint8_t rnd1 = random(4);
-            uint8_t rnd2 = random(arp_oct_usersetting + 1) * 12;
-            handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, arp_note + seq_chords[arp_chord][rnd1] + rnd2, seq_chord_velocity);
-            arp_note_prev = arp_note + seq_chords[arp_chord][rnd1] + rnd2;
+          else
+          { if (arp_style == 0) { //arp up
+              handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, arp_note + seq_chords[arp_chord][arp_step] + arp_octave * 12, seq_chord_velocity);
+              arp_note_prev = arp_note + seq_chords[arp_chord][arp_step] + arp_octave * 12;
+            }
+            else if (arp_style == 3) { //arp random
+              uint8_t rnd1 = random(4);
+              uint8_t rnd2 = random(arp_oct_usersetting + 1) * 12;
+              handleNoteOn(configuration.dexed[seq_chord_dexed_inst].midi_channel, arp_note + seq_chords[arp_chord][rnd1] + rnd2, seq_chord_velocity);
+              arp_note_prev = arp_note + seq_chords[arp_chord][rnd1] + rnd2;
+            }
           }
         }
       }
@@ -137,10 +141,11 @@ void sequencer_part2(void)
         handleNoteOff(configuration.dexed[seq_inst_dexed[d]].midi_channel, seq_prev_note[d] , 0);
         if (seq_track_type[d] == 2) {  //Chords
           if ( seq_prev_vel[d]  > 199)  {
-            handleNoteOff(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_prev_note[d] + seq_chords[seq_prev_vel[d] - 200][0], 0);
-            handleNoteOff(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_prev_note[d] + seq_chords[seq_prev_vel[d] - 200][1] , 0);
-            handleNoteOff(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_prev_note[d] + seq_chords[seq_prev_vel[d] - 200][2] , 0);
-            handleNoteOff(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_prev_note[d] + seq_chords[seq_prev_vel[d] - 200][3] , 0);
+
+            for (uint8_t x = 0; x < 3; x++) //play chord notes
+            {
+              handleNoteOff(configuration.dexed[seq_chord_dexed_inst].midi_channel, seq_prev_note[d] + seq_chords[seq_prev_vel[d] - 200][x], 0);
+            }
           }
         }
         else if (seq_track_type[d] == 3)