Canon EOS 77D Instruction Manual page 368

3 Slide Show (Auto Playback)
Selecting the Background Music
After you use EOS Utility (EOS software) to copy background music to
the card, you can play background music together with the slide show.
At the time of purchase, the camera does not have background music. For
the procedure to copy background music to a card, refer to the EOS Utility
Instruction Manual.
368
Select [Background music].
1
Set [Background music] to [On],

then press <0>.
If the card has no background music,

you cannot perform step 2.
Select the background music.
2
Press the <W> <X> keys to select

the desired background music, then
press <0>. You can also select
multiple background music tracks.
Play the background music.
3
To listen to a sample of the

background music, press the <B>
button.
Press the <W> <X> keys to play

another background music track. To
stop listening to the background
music, press the <B> button
again.
Adjust the sound volume by turning

the <6> dial.
To delete a background music track,

press the <W> <X> keys and select
the track, then press the <L> button.