jdxi_editor.midi.message.program_change

MIDI Program Change Message Module

This module defines the ProgramChangeMessage class, which represents a MIDI Program Change message. MIDI Program Change messages are used to change the program (preset) on a MIDI device, selecting a new sound or preset.

Classes:

  • ProgramChangeMessage: Represents a MIDI Program Change message that can be sent to change the program on a specified channel.

Features:

  • Inherits from the ChannelMessage class, utilizing the standard MIDI channel message format.

  • The message includes a program number to select a new program (preset).

  • Provides automatic initialization of the data1 field with the program value, with data2 set to None (as Program Change messages only use one data byte).

Constants:

  • STATUS_BYTE (0xC0): The status byte for a Program Change message in the MIDI protocol.

Usage Example:
>>> program_msg = ProgramChangeMessage(program=5)
>>> program_msg.to_message_list()
[0xC0, 5]

Classes

ProgramChangeMessage

MIDI Program Change message

Module Contents

class jdxi_editor.midi.message.program_change.ProgramChangeMessage[source]

Bases: jdxi_editor.midi.message.channel.ChannelMessage

MIDI Program Change message

status: int[source]
program: int = 0[source]
__post_init__() → None[source]