Compilation error: 'Parsing_MIDI_Interface' has not been declared

How to fix compilation error: 'Parsing_MIDI_Interface' has not been declared'
struct incomingSysEx : MIDI_Callbacks {
public:
void onSysExMessage(Parsing_MIDI_Interface &midi) override {
SysExMessage sysex = midi.getSysExMessage();
}
}
I am using Teensy 2.0. Thank s All.

thanks for reply. I declared and import library in my sketch but error.
#include <Control_Surface.h>
USBMIDI_Interface midi;

Where did you find this code?

See Control Surface: SysEx-Send-Receive.ino for an example that shows how to use the SysEx callback.

Hi, I am newbie so don’t understand about it and testing code on Teensy 2.0.