We have updated KALPA: Cosmic Symphony to fix some of the bugs found in the demo. Performers are kindly requested to install the updated version on STEAM. [Fixed Bugs] We've made some optimizations to the playscreen. Changed the maximum doubling speed to 15 and the modifiable interval to 0.1. Fixed the default offset for syncs. Changed the notation of syncs. Added the ability to adjust sync by pressing the keyboard in time with a sound. Fixed an issue where the game would start in fullscreen regardless of the options set at startup. Fixed an issue where pressing the keyboard during a clear sound would result in no sound. Fixed an issue where there was no sound when achieving a perfect. Fixed the display issue related to the results screen UI [Known and Working on Bug] There is a bug where the display appears abnormal if the resolution is not 16:9.