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https://github.com/mungewell/mpd-utils
Scripts for configuring the Akai MPD218 Midi Pad Controller
https://github.com/mungewell/mpd-utils
akai akaipro drumpad midi-controller mpc mpd218 mpk-mini
Last synced: about 2 months ago
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Scripts for configuring the Akai MPD218 Midi Pad Controller
- Host: GitHub
- URL: https://github.com/mungewell/mpd-utils
- Owner: mungewell
- License: gpl-2.0
- Created: 2018-06-14T04:47:53.000Z (over 6 years ago)
- Default Branch: master
- Last Pushed: 2023-10-20T02:39:07.000Z (about 1 year ago)
- Last Synced: 2024-08-01T19:52:15.805Z (5 months ago)
- Topics: akai, akaipro, drumpad, midi-controller, mpc, mpd218, mpk-mini
- Language: Python
- Size: 13.3 MB
- Stars: 79
- Watchers: 11
- Forks: 8
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# mpd-utils
Scripts for configuring the Akai MPD218 Midi Pad Controller
The MPD218 is a small/low-cost MIDI pad controller, with touch sensitive
pads and dials. It can be used (with a PC/Laptop) as a drum machine or
a controller for a Digital Audio Workshop.
The configuration file is a propriatory format and specific to the MPD218.
'mpd218.py' is a command line application which can decode/encode the
configuration files. It may be possible to adjust/tailor the script
for other Akai devices.
Requires 'construct' (v2.9):
https://github.com/construct/construct
Using Construct allows the file format to be defined in one place, allowing
decoding/encoding from the same defination. The defination is precise and
fairly human readable.
```
$ python3 mpd218.py -h
Usage: mpd218.py [options] FILENAME
Options:
-h, --help show this help message and exit
-o OUTFILE, --output=OUTFILE
write data to OUTFILE
-v, --verbose
-d, --dump dump configuration to text
-p PRESET, --preset=PRESET
change the profile number to PRESET
-t TEMPO, --tempo=TEMPO
change the tempo to TEMPO
-n NAME, --name=NAME change the profile name to NAME
-X, --division Interactively change the Division
-S, --swing Interactively change the Swing
-D DIAL, --dial=DIAL Interactively configure a Dial
-P PAD, --pad=PAD Interactively configure a Pad
-M SCALE, --scale=SCALE
Interactively configure multiple Pads as a scale
```
## Optional features (require other Python 'libraries')
Optionally the settings for Pads/Dials can be interactively editted.
Requires:
https://github.com/jeffrimko/Qprompt
Example:
```
$ python3 mpd218.py -P 1 example.mpd218
-- MENU: Pad 1 (Bank A-1): --
(0) NOTE
(1) PROG
(2) BANK
[?] Type [0]:
[?] Channel [10]:
[?] Note [36]:
-- MENU --
(0) MOMENTARY
(1) TOGGLE
[?] Trigger [0]:
-- MENU --
(0) OFF
(1) CHANNEL
(2) POLY
[?] Aftertouch [1]:
```
Optionally multiple Pads can be programmed as a scale.
Requires:
https://github.com/charlottepierce/music_essentials
Example:
```
$ python3 mpd218.py -v -M 1 -o scale.mpd218 example.mpd218
Reading example.mpd218...
-- MENU: Pad 1 (Bank A-1): --
(0) major
(1) maj
(2) minor
(3) min
(4) natural minor
(5) nat min
(6) melodic minor
(7) dorian
(8) locrian
(9) lydian
(10) mixolydian
(11) phrygian
(12) major pentatonic
(13) minor pentatonic
(14) chromatic
[?] Scale: 0
[?] Note [36]:
[?] Count [0]:
[?] Config all as per Pad 1? [n]: y
Setting Pad 1 (Bank A-1) to 36 (C2)
Setting Pad 2 (Bank A-2) to 38 (D2)
Setting Pad 3 (Bank A-3) to 40 (E2)
Setting Pad 4 (Bank A-4) to 41 (F2)
Setting Pad 5 (Bank A-5) to 43 (G2)
Setting Pad 6 (Bank A-6) to 45 (A2)
Setting Pad 7 (Bank A-7) to 47 (B2)
Setting Pad 8 (Bank A-8) to 48 (C3)
writing scale.mpd218...
```
## Uploading to the device
The configuration file is actually a SysEx 'code plug' and can be
uploaded (on Linux) with the ALSA tools. The configuration will
be loaded into it's specified preset ('-p PRESET' as configured above).
If the preset is current one, changes to configurations are imediately
active on the device. A little oddly current dial values persist between
preset changes (even if they are now being directed somewhere else).
```
$ amidi -l
Dir Device Name
IO hw:1,0,0 MPD218 MIDI 1
$ amidi -p hw:1,0,0 -s example.mpd218
```
## Downloading from the device
This is a little more complicated, you need to send a sysex command
and store the response (note: this should be exactly 549 bytes). Changing
the last '01' (0x01..0x10) will download each of the 16 presets.
```
$ amidi -p hw:1,0,0 -S 'F0 47 00 34 12 00 01 01 F7' -r recall_1.mpd218
^C
549 bytes read
$ hexdump -Cv recall_1.mpd218
00000000 f0 47 00 34 10 04 1d 01 65 78 61 6d 70 6c 65 31 |.G.4....example1|
00000010 00 3c 04 32 00 09 24 01 01 00 00 00 00 09 25 01 |.<.2..$.......%.|
00000020 01 00 00 00 00 09 26 01 01 00 00 00 00 09 27 01 |......&.......'.|
00000030 01 00 00 00 00 09 28 01 01 00 00 00 00 09 29 01 |......(.......).|
00000040 01 00 00 00 00 09 2a 01 01 00 00 00 00 09 2b 01 |......*.......+.|
00000050 01 00 00 00 00 09 2c 01 01 00 00 00 00 09 2d 01 |......,.......-.|
00000060 01 00 00 00 00 09 2e 01 01 00 00 00 00 09 2f 01 |............../.|
00000070 01 00 00 00 00 09 30 01 01 00 00 00 00 09 31 01 |......0.......1.|
00000080 01 00 00 00 00 09 32 01 01 00 00 00 00 09 33 01 |......2.......3.|
00000090 01 00 00 00 00 09 34 01 01 00 00 00 00 09 35 01 |......4.......5.|
000000a0 01 00 00 00 00 09 36 01 01 00 00 00 00 09 37 01 |......6.......7.|
000000b0 01 00 00 00 00 09 38 01 01 00 00 00 00 09 39 01 |......8.......9.|
000000c0 01 00 00 00 00 09 3a 01 01 00 00 00 00 09 3b 01 |......:.......;.|
000000d0 01 00 00 00 00 09 3c 01 01 00 00 00 00 09 3d 01 |......<.......=.|
000000e0 01 00 00 00 00 09 3e 01 01 00 00 00 00 09 3f 01 |......>.......?.|
000000f0 01 00 00 00 00 09 40 01 01 00 00 00 00 09 41 01 |[email protected].|
00000100 01 00 00 00 00 09 42 01 01 00 00 00 00 09 43 01 |......B.......C.|
00000110 01 00 00 00 00 09 44 01 01 00 00 00 00 09 45 01 |......D.......E.|
00000120 01 00 00 00 00 09 46 01 01 00 00 00 00 09 47 01 |......F.......G.|
00000130 01 00 00 00 00 09 48 01 01 00 00 00 00 09 49 01 |......H.......I.|
00000140 01 00 00 00 00 09 4a 01 01 00 00 00 00 09 4b 01 |......J.......K.|
00000150 01 00 00 00 00 09 4c 01 01 00 00 00 00 09 4d 01 |......L.......M.|
00000160 01 00 00 00 00 09 4e 01 01 00 00 00 00 09 4f 01 |......N.......O.|
00000170 01 00 00 00 00 09 50 01 01 00 00 00 00 09 51 01 |......P.......Q.|
00000180 01 00 00 00 00 09 52 01 01 00 00 00 00 09 53 01 |......R.......S.|
00000190 01 00 00 00 00 01 03 00 7f 00 00 01 00 01 09 00 |................|
000001a0 7f 00 00 02 00 01 0c 00 7f 00 00 03 00 01 0d 00 |................|
000001b0 7f 00 00 04 00 01 0e 00 7f 00 00 05 00 01 0f 00 |................|
000001c0 7f 00 00 06 00 01 10 00 7f 00 00 07 00 01 11 00 |................|
000001d0 7f 00 00 08 00 01 12 00 7f 00 00 09 00 01 13 00 |................|
000001e0 7f 00 00 0a 00 01 14 00 7f 00 00 0b 00 01 15 00 |................|
000001f0 7f 00 00 0c 00 01 16 00 7f 00 00 0d 00 01 17 00 |................|
00000200 7f 00 00 0e 00 01 18 00 7f 00 00 0f 00 01 19 00 |................|
00000210 7f 00 00 10 00 01 1a 00 7f 00 00 11 00 01 1b 00 |................|
00000220 7f 00 00 12 f7 |.....|
00000225
```
## Other Devices
MPK Mini (Mk1 and Mk2) now supported by 'mpk_mini.py' script. Presets
are number 1..4, setting 0 will result in config be uploaded to RAM
and not stored as a preset.
Tested on MK2, Information for MK1 from:
https://github.com/gljubojevic/akai-mpk-mini-editor
It looks like several other Akai devices follow similar schemes, in
particular the MPD226, MPK-Mini (see above) and MPK2.
I got my hands on a MPD266, the preset structure is almost correct. You can
read presets from the device with (00 - current, 01-14 presets).
```
# amidi -p hw:1,0,3 -t 1 -S 'F0 47 00 35 12 00 01 00 F7' -r test.syx
```
Raise a bug if you'de like to see a similar script for your device...