The release is based on homebrew McOsuNX from McKay42 , port mcOsu v29.3 , 39 with included topical compositions packs (total 422 pcs.). To add your songs, move them to the / McOsu / Songs / folder; To add your skins, move them to the folder / McOsu / Skins / detailed instructions (English). Large packs of music can be downloaded here. For the game it is best to use the touch screen Switch.
If a wheezing sound appears after the console collapses / falls asleep, you can fix it by going to Options> Audio> “Restart SoundEngine (fix crackling). If you play a song with a lot of visual elements and FPS sags, you can improve performance by turning it into Options> Skin > “Use slidergradient.png.” The keyboard (only in the game and hot keys) and the mouse (set the DPI on it itself if you want to below 1.0) are supported. Mods that use changes in the speed of sound (DT / HT / DC / NC, Speed / BPM Multiplier , Timewarp) are not available because the audio library does not support it (yet). How to play:
Unzip McOsu.zip in MicroSD root
Install the NSP file mcOsu_056157BB63970000 in any convenient way (via DBI, goldleaf, tinfoil-usb);