Cubase no sound output when playing midi

when I import an mp3 => playing back = sound ok
when importing a midi file => Playing back = NO Sound

Hi there and welcome to the forums!

MIDI is a type of communication protocol and requires an instrument to play back the contents of your MIDI file. It can be a physical, MIDI equipped instrument or a VST (virtual) instrument, such as HALion Sonic for example.

Thank you for trying to Help…
I really need it.
I have a MIDI song file Loading and try to play for listening But still no sound. But still no sound… despite the display of the sound levels.