"Inside the Castle Walls - Super Mario 64 DS" is a high quality rip of "Inside the Castle Walls" from Super Mario 64 DS.
The melody has been changed to "Morning Flower", the default ringtone for Samsung devices. At 0:28, it changes to "Over the Horizon", the Samsung Galaxy's brand sound.
The rip loops over at 0:58.
- "Very good video game music". YouTube playlist by eg 9371.