diff --git a/data/brands/chasebliss/bigtime.yaml b/data/brands/chasebliss/bigtime.yaml
index 730b3201..e6903b35 100644
--- a/data/brands/chasebliss/bigtime.yaml
+++ b/data/brands/chasebliss/bigtime.yaml
@@ -1,282 +1,306 @@
-brand: Chase Bliss
-model: Big Time
+brand: chasebliss
+model: bigtime
+brandName: Chase Bliss Audio
+modelName: Big Time
 device_type: effect
-email: noiseinthenighttime@gmail.com
-url: 'https://www.chasebliss.com/big-time'
+email: jus_jammin@hotmail.com
+url: >-
+  https://static1.squarespace.com/static/622176a9b8d15d57ffbf5700/t/6a3959feea3bad18b61b4fed/1782143486419/Chase+Bliss+Big+Time+MIDI+manual.pdf
 midi_channel:
   instructions: ''
-midi_clock: unknown
 midi_inputs: []
 midi_outputs: []
-midi_thru: unknown
+midi_thru: 'Yes'
 pc:
   description: ''
-phantom_power: unknown
-midi_mapping: not applicable
 cc:
   - name: COLOR
     value: '14'
     description: Slider - COLOR control (0-127)
+    type: variable
     min: 0
     max: 127
-    type: variable
   - name: TIME
     value: '15'
     description: Slider - TIME control (0-127)
+    type: variable
     min: 0
     max: 127
-    type: variable
   - name: CLUSTER
     value: '16'
     description: Slider - CLUSTER control (0-127)
+    type: variable
     min: 0
     max: 127
-    type: variable
   - name: TILT EQ
     value: '17'
     description: Slider - TILT EQ control (0-127)
+    type: variable
     min: 0
     max: 127
-    type: variable
   - name: FEEDBACK
     value: '18'
     description: Slider - FEEDBACK control (0-127)
+    type: variable
     min: 0
     max: 127
+  - name: WET
+    value: '19'
+    description: Slider - WET control (0-127)
     type: variable
+    min: 0
+    max: 127
   - name: SCALE
     value: '22'
     description: 'Button - OFF=0, CHROMATIC=1, OCT+4+5=2, OCTAVE=3+'
-    min: 0
-    max: 127
     type: variable
-  - name: MOTION
-    value: '23'
-    description: 'Button - OFF=0, SINE=1, SQUARE=2, ENV=3+'
     min: 0
     max: 127
+  - name: SPREAD (Alt)
+    value: '22'
+    description: 'Alt control - Spread. off=0, on=1+'
     type: variable
-  - name: MODE
-    value: '24'
-    description: 'Button - MOD=0, SHORT=1, LONG=2, LOOP=3+'
     min: 0
     max: 127
+  - name: MOTION
+    value: '23'
+    description: 'Button - OFF=0, SINE=1, SQUARE=2, ENV=3+'
     type: variable
-  - name: VOICING
-    value: '25'
-    description: 'Button - HIFI=0, FOCUS=1, WARM=2, ANALOG=3+'
     min: 0
     max: 127
+  - name: 0.5X (Alt)
+    value: '23'
+    description: 'Alt control - 0.5X. NORMAL=0, 0.5X=1+'
     type: variable
-  - name: STATE
-    value: '26'
-    description: 'Button - DIGITAL=0, COMPRESSED=1, SATURATED=2, #!&%=3+'
     min: 0
     max: 127
+  - name: MODE
+    value: '24'
+    description: 'Button - MOD=0, SHORT=1, LONG=2, LOOP=3+'
     type: variable
-  - name: 'BYPASS (Tap Right, Delay)'
-    value: '102'
-    description: 'Delay mode - Bypass. off=0, on=1+'
     min: 0
     max: 127
+  - name: DIFFUSE TYPE (Alt)
+    value: '24'
+    description: 'Alt control - Diffuse type. NORMAL=0, DOUBLE=1+'
     type: variable
-  - name: 'TAP / MOD ENGAGE (Tap Left, Delay)'
-    value: '103'
-    description: Delay mode - Tap / Mod engage. Any value
-    min: 0
-    max: 127
-    type: variable
-  - name: 'PLAY / STOP (Tap Right, Loop)'
-    value: '102'
-    description: Loop mode - Play / Stop. Any value
     min: 0
     max: 127
+  - name: VOICING
+    value: '25'
+    description: 'Button - HIFI=0, FOCUS=1, WARM=2, ANALOG=3+'
     type: variable
-  - name: 'REC / PLAY / DUB (Tap Left, Loop)'
-    value: '103'
-    description: Loop mode - Rec / Play / Dub. Any value
     min: 0
     max: 127
+  - name: +12dB (Alt)
+    value: '25'
+    description: 'Alt control - +12dB. NORMAL=0, +12dB=1+'
     type: variable
-  - name: RECORD (Loop)
-    value: '104'
-    description: Loop mode - Record. Any value
     min: 0
     max: 127
+  - name: STATE
+    value: '26'
+    description: 'Button - DIGITAL=0, COMPRESSED=1, SATURATED=2, #!&%=3+'
     type: variable
-  - name: PLAY (Loop)
-    value: '105'
-    description: Loop mode - Play. Any value
     min: 0
     max: 127
+  - name: Save to slot
+    value: '27'
+    description: Save to preset slot number (0-127)
     type: variable
-  - name: 'DELETE (Hold Left, Loop)'
-    value: '106'
-    description: Loop mode - Delete. Any value
     min: 0
     max: 127
+  - name: Save to current slot
+    value: '28'
+    description: Save to current slot. Any value
     type: variable
-  - name: STOP (Loop)
-    value: '107'
-    description: Loop mode - Stop. Any value
     min: 0
     max: 127
-    type: variable
   - name: TEXTURE
     value: '32'
     description: Alt control - TEXTURE (0-127)
+    type: variable
     min: 0
     max: 127
+  - name: RATE
+    value: '33'
+    description: Alt control - RATE (0-127)
     type: variable
+    min: 0
+    max: 127
   - name: DEPTH
     value: '34'
     description: Alt control - DEPTH (0-127)
+    type: variable
     min: 0
     max: 127
-    type: variable
   - name: CROSSOVER
     value: '35'
     description: Alt control - CROSSOVER (0-127)
+    type: variable
     min: 0
     max: 127
-    type: variable
   - name: DIFFUSION
     value: '36'
     description: Alt control - DIFFUSION (0-127)
+    type: variable
     min: 0
     max: 127
-    type: variable
   - name: DRY
     value: '37'
     description: Alt control - DRY (0-127)
+    type: variable
     min: 0
     max: 127
+  - name: SPREAD
+    value: '38'
+    description: OFF = 0 BLUE = 1 RED = 2 OR >
     type: variable
-  - name: SPREAD (Alt)
-    value: '22'
-    description: 'Alt control - Spread. off=0, on=1+'
     min: 0
     max: 127
+  - name: 0.5X
+    value: '39'
+    description: NORMAL = 0 0.5X = 1 OR >
     type: variable
-  - name: 0.5X (Alt)
-    value: '23'
-    description: 'Alt control - 0.5X. NORMAL=0, 0.5X=1+'
     min: 0
     max: 127
+  - name: DIFFUSE TYPE
+    value: '40'
+    description: NORMAL = 0 DOUBLE = 1 OR >
     type: variable
-  - name: DIFFUSE TYPE (Alt)
-    value: '24'
-    description: 'Alt control - Diffuse type. NORMAL=0, DOUBLE=1+'
     min: 0
     max: 127
+  - name: +12 dB
+    value: '41'
+    description: NORMAL = 0 +12 dB = 1 OR >
     type: variable
+    min: 0
+    max: 127
   - name: PLAY/DUB
     value: '42'
     description: 'Options menu - PLAY=0, DUB=1+'
+    type: variable
     min: 0
     max: 127
-    type: variable
   - name: SCALE IGNORE
     value: '43'
     description: 'Options menu - off=0, on=1+'
+    type: variable
     min: 0
     max: 127
-    type: variable
   - name: STEP
     value: '44'
     description: 'Options menu - off=0, on=1+'
+    type: variable
     min: 0
     max: 127
-    type: variable
   - name: TRAILS
     value: '45'
     description: 'Options menu - off=0, on=1+'
+    type: variable
     min: 0
     max: 127
+  - name: DRY KILL
+    value: '46'
+    description: 'Options menu - off=0, on=1+'
     type: variable
-  - name: WET
-    value: '19'
-    description: Slider - WET control (0-127)
     min: 0
     max: 127
+  - name: DRY CLEAN
+    value: '47'
+    description: 'Options menu - off=0, on=1+'
     type: variable
-  - name: 'HOLD (Hold Left, Delay)'
-    value: '106'
-    description: 'Delay mode - Hold. off=0, on=1+'
     min: 0
     max: 127
+  - name: BALANCED/UNBALANCED
+    value: '48'
+    description: 'Options menu - BALANCED=0, UNBALANCED=1+'
     type: variable
-  - name: RATE
-    value: '33'
-    description: Alt control - RATE (0-127)
     min: 0
     max: 127
+  - name: Tap Tempo Subdivision
+    value: '54'
+    description: >-
+      Tap tempo subdivision select: 0=16th, 3=8th, 6=quarter, 9=half, 12+=whole
+      note
     type: variable
-  - name: +12dB (Alt)
-    value: '25'
-    description: 'Alt control - +12dB. NORMAL=0, +12dB=1+'
     min: 0
     max: 127
+  - name: Expression over MIDI
+    value: '100'
+    description: Expression pedal over MIDI (0-127)
     type: variable
-  - name: DRY CLEAN
-    value: '47'
-    description: 'Options menu - off=0, on=1+'
     min: 0
     max: 127
+  - name: 'BYPASS (Tap Right, Delay)'
+    value: '102'
+    description: 'Delay mode - Bypass. off=0, on=1+'
     type: variable
-  - name: BALANCED/UNBALANCED
-    value: '48'
-    description: 'Options menu - BALANCED=0, UNBALANCED=1+'
     min: 0
     max: 127
+  - name: 'PLAY / STOP (Tap Right, Loop)'
+    value: '102'
+    description: Loop mode - Play / Stop. Any value
     type: variable
-  - name: DRY KILL
-    value: '46'
-    description: 'Options menu - off=0, on=1+'
     min: 0
     max: 127
+  - name: 'TAP / MOD ENGAGE (Tap Left, Delay)'
+    value: '103'
+    description: Delay mode - Tap / Mod engage. Any value
     type: variable
-  - name: Save to slot
-    value: '27'
-    description: Save to preset slot number (0-127)
     min: 0
     max: 127
+  - name: 'REC / PLAY / DUB (Tap Left, Loop)'
+    value: '103'
+    description: Loop mode - Rec / Play / Dub. Any value
     type: variable
-  - name: Save to current slot
-    value: '28'
-    description: Save to current slot. Any value
     min: 0
     max: 127
+  - name: RECORD (Loop)
+    value: '104'
+    description: Loop mode - Record. Any value
     type: variable
-  - name: Tap Tempo Subdivision
-    value: '54'
-    description: >-
-      Tap tempo subdivision select: 0=16th, 3=8th, 6=quarter, 9=half, 12+=whole
-      note
     min: 0
     max: 127
+  - name: PLAY (Loop)
+    value: '105'
+    description: Loop mode - Play. Any value
     type: variable
+    min: 0
+    max: 127
+  - name: 'DELETE (Hold Left, Loop)'
+    value: '106'
+    description: Loop mode - Delete. Any value
+    type: variable
+    min: 0
+    max: 127
+  - name: 'HOLD (Hold Left, Delay)'
+    value: '106'
+    description: 'Delay mode - Hold. off=0, on=1+'
+    type: variable
+    min: 0
+    max: 127
+  - name: STOP (Loop)
+    value: '107'
+    description: Loop mode - Stop. Any value
+    type: variable
+    min: 0
+    max: 127
   - name: THRU vs OUT
     value: '110'
     description: 'MIDI out mode - THRU=0, OUT=1+ (activates MIDI clock output)'
+    type: variable
     min: 0
     max: 127
-    type: variable
   - name: MIDI Clock Ignore
     value: '111'
     description: 'MIDI clock - FOLLOW=0, IGNORE=1+'
+    type: variable
     min: 0
     max: 127
-    type: variable
   - name: MIDI Global Notes
     value: '112'
     description: 'MIDI notes - OFF=0, CHANNEL=1, GLOBAL=1+'
-    min: 0
-    max: 127
     type: variable
-  - name: Expression over MIDI
-    value: '100'
-    description: Expression pedal over MIDI (0-127)
     min: 0
     max: 127
-    type: variable
diff --git a/data/brands/roland/sp-404mk2.yaml b/data/brands/roland/sp-404mk2.yaml
new file mode 100644
index 00000000..2e4838d1
--- /dev/null
+++ b/data/brands/roland/sp-404mk2.yaml
@@ -0,0 +1,194 @@
+brand: Roland
+model: SP-404 MK2
+device_type: midi_controller
+email: kristine@morningstarfx.com
+url: >-
+  https://static.roland.com/manuals/sp-404mk2_reference_v550/en-US/index.html#8010996378593163
+midi_channel:
+  instructions: Unknown
+midi_clock: Unknown
+midi_inputs: []
+midi_outputs: []
+midi_thru: Unknown
+pc:
+  description: Unknown
+phantom_power: Unknown
+midi_mapping: Not Applicable
+cc:
+  - name: 'EFX switch '
+    value: '19'
+    description: '0 – 63: OFF ; 64 – 127: ON ;'
+    type: variable
+    min: 0
+    max: 127
+  - name: 'EFX number '
+    value: '83'
+    description: Control change messages and corresponding effects.
+    type: variable
+    min: 0
+    max: 127
+  - name: Ctrl 1
+    value: '16'
+    description: ''
+    type: variable
+    min: 0
+    max: 127
+  - name: Ctrl 2
+    value: '17'
+    description: ''
+    type: variable
+    min: 0
+    max: 127
+  - name: Ctrl 3
+    value: '18'
+    description: ''
+    type: variable
+    min: 0
+    max: 127
+  - name: Ctrl 4
+    value: '80'
+    description: ''
+    type: variable
+    min: 0
+    max: 127
+  - name: Ctrl 5
+    value: '81'
+    description: ''
+    type: variable
+    min: 0
+    max: 127
+  - name: Ctrl 6
+    value: '82'
+    description: ''
+    type: variable
+    min: 0
+    max: 127
+  - name: 'knob: volume slider'
+    value: '7'
+    description: >-
+      MIDI channel 1 affects CH1 sample; MIDI channel 2 affects CH2 sample; MIDI
+      channel 3 affects pattern sequencer
+    type: variable
+    min: 0
+    max: 127
+  - name: 'knob: X-FADE (CH1 sample)'
+    value: '8'
+    description: 'CH1: CH2 = 127:0–0:127'
+    type: variable
+    min: 0
+    max: 127
+  - name: Play / Pause button
+    value: '20'
+    description: >-
+      0: pause, 127: play - MIDI channel 1 affects CH1 sample; MIDI channel 2
+      affects CH2 sample; MIDI channel 3 affects pattern sequencer
+    type: variable
+    min: 0
+    max: 127
+  - name: Previous button
+    value: '21'
+    description: >-
+      0: release the button, 127: press the button - MIDI channel 1 affects CH1
+      sample; MIDI channel 2 affects CH2 sample; MIDI channel 3 affects pattern
+      sequencer
+    type: variable
+    min: 0
+    max: 127
+  - name: SYNC button
+    value: '22'
+    description: >-
+      0: Off, 127: On - MIDI channel 1 affects CH1 sample; MIDI channel 2
+      affects CH2 sample; MIDI channel 3 affects pattern sequencer
+    type: variable
+    min: 0
+    max: 127
+  - name: CUE button
+    value: '23'
+    description: >-
+      0: Off, 127: On - MIDI channel 1 affects CH1 sample; MIDI channel 2
+      affects CH2 sample; MIDI channel 3 affects pattern sequencer
+    type: variable
+    min: 0
+    max: 127
+  - name: BEND+ button
+    value: '24'
+    description: >-
+      0: release the button, 127: press the button - MIDI channel 1 affects CH1
+      sample; MIDI channel 2 affects CH2 sample; MIDI channel 3 affects pattern
+      sequencer
+    type: variable
+    min: 0
+    max: 127
+  - name: BEND- button
+    value: '25'
+    description: >-
+      0: release the button, 127: press the button - MIDI channel 1 affects CH1
+      sample; MIDI channel 2 affects CH2 sample; MIDI channel 3 affects pattern
+      sequencer
+    type: variable
+    min: 0
+    max: 127
+  - name: BPM+ button
+    value: '26'
+    description: >-
+      0: release the button, 127: press the button - MIDI channel 1 affects CH1
+      sample; MIDI channel 2 affects CH2 sample; MIDI channel 3 affects pattern
+      sequencer
+    type: variable
+    min: 0
+    max: 127
+  - name: BPM- button
+    value: '27'
+    description: >-
+      0: release the button, 127: press the button - MIDI channel 1 affects CH1
+      sample; MIDI channel 2 affects CH2 sample; MIDI channel 3 affects pattern
+      sequencer
+    type: variable
+    min: 0
+    max: 127
+  - name: '[DEL] button'
+    value: '87'
+    description: '0 : – ; 127 : Deletes the sampled content.'
+    type: variable
+    min: '127'
+    max: 127
+  - name: '[REC] button'
+    value: '88'
+    description: '0: Stops sampling ;  127: Starts sampling.'
+    type: variable
+    min: 0
+    max: 127
+  - name: '[RESAMPLE] button'
+    value: '89'
+    description: '0 : – ; 127: Activates overdubbing mode.'
+    type: variable
+    min: '127'
+    max: 127
+  - name: '[CTRL 3] knob'
+    value: '90'
+    description: '0 – 127: Adjusts the value of BPM/PLAY-RATE parameters.'
+    type: variable
+    min: 0
+    max: 127
+  - name: '[EXIT] button'
+    value: '85'
+    description: >-
+      0 : – ; 127: Stops the playback of all samples by quickly pressing the
+      button four times.
+    type: variable
+    min: '127'
+    max: 127
+  - name: '[PITCH/SPEED] button'
+    value: '86'
+    description: '0: – ; 127: Resets the tempo setting.'
+    type: variable
+    min: '127'
+    max: 127
+  - name: '[SHIFT] button + [PATTERN SELECT] button'
+    value: '91'
+    description: >-
+      0: Cancels the undo action (REDO) ; 127: Undoes (UNDO) the data you just
+      input (recorded).
+    type: variable
+    min: 0
+    max: 127
diff --git a/data/mapping.json b/data/mapping.json
index ea5b17d3..3245ea0a 100644
--- a/data/mapping.json
+++ b/data/mapping.json
@@ -2338,6 +2338,10 @@
           "name": "Sh 01A",
           "value": "sh-01a"
         },
+        {
+          "name": "SP-404 MK2",
+          "value": "sp-404mk2"
+        },
         {
           "name": "System 1",
           "value": "system-1"