qmk_firmware_custom/keyboards/planck/keymaps/pickle_jr/config.h

#pragma once

#ifdef AUDIO_ENABLE
    #define STARTUP_SONG SONG(PLANCK_SOUND)
#endif

#define MOUSEKEY_DELAY       0
#define MOUSEKEY_INTERVAL    16
#define MOUSEKEY_MAX_SPEED   7
#define MOUSEKEY_TIME_TO_MAX 60
#define MOUSEKEY_WHEEL_DELAY 0

/*
 * MIDI options
 */

/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1

/* enable basic MIDI features:
   - MIDI notes can be sent when in Music mode is on
*/

#define MIDI_BASIC

/* enable advanced MIDI features:
   - MIDI notes can be added to the keymap
   - Octave shift and transpose
   - Virtual sustain, portamento, and modulation wheel
   - etc.
*/
//#define MIDI_ADVANCED

/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 2