Add ''Natsu Ha Summer!!'' into the programmable-speaker.
"Natsu Ha Summer!!" is a famous free BGM material in Japan.
https://dova-s.jp/bgm/play4616.html
written by Keyta
This mod contains sound files created by others.
Because, may not copied and reproduced of sound files.
* Please download the file from the original site again, and use it in accordance of rules on that site.
* With exclued sound files, This MOD be reference free all.
Add 3 type arranged sound.
- intro ver. : 12 / 15 sec. ( Feed-out from 6sec)
- jingle ver. : 7 / 10 sec. ( Connected the beginning and the ending. )
- long ver. : 55 / 60 sec. ( ..But, it's shorter than the original.)