ctrmus https://github.com/deltabeard/ctrmus/releases This is a music player for the 3DS. It plays PCM WAV, AIFF, FLAC, OPUS, Vorbis and MP3. Music continues to play through headphones whilst the 3DS is closed. Follow issues and feature progress here. A 3DSX, CIA and 3DS binary is available. Use the d-pad to select a file and press A. Press L+Left to see button mappings. Extended instructions, controls, and additional information is available here. ctrmus is also on titledb! So you should be able to find it within FBI. QR code for latest release (0.4.12): Updated 2017-07-08, Version 0.4.12: Add OGG Vorbis file support. Update Opus and mpg123 libraries to their latest version. Further improvements to overall system stability and other minor adjustments have been made to enhance the user experience Note: Due to limitations in ctrulib, only ASCII characters are displayed correctly. Other characters will appear garbled, but functionality is not affected. Ctrulibの制約でアスキー文字のみ正しく表示されます。それ以外の文字エンコードの場合文字化けはしますが、機能自体に影響はありません。 Thanks.