Nintendo DSi Sound

Nintendo DSi Sound
Developer: Nintendo Publishers: Nintendo (INT), iQue (CN) Platform: DSiWare Released in JP: November 1, 2008 Released in US: April 27, 2009 Released in EU: April 3, 2009 Released in AU: April 2, 2009 Released in KR: April 15, 2010 Released in CN: December 15, 2009 This game has hidden development-related text.

Nintendo DSi Sound is a built-in console application. You can record your voice, mess around with the sounds you created and listen to .m4a files. No .mp3 support though, which is a shame.

Build Dates

In v1.0J, the DSi Sound app contains a folder named debug, which contains a list of files that show when the app was built, which was roughly 7 weeks before the console's launch.

builddateL.dat	builddateP.dat	builddateV.dat
9/11 21:24:09	9/11 21:24:55	9/11 21:05:18
revisionL.dat / revisionP.dat / revisionV.dat
1828

Later versions of the app removed the folder and files all together.