Not a track, but audio: Cozy UI Sound Pack, 96 soft UI sounds x 4 variants (384 sounds), WAV + OGG, for menus in games and apps. Commercial use, no attribution. There is a free 15-sound Lite to try in your own project: https://inkharbor.itch.io/cozy-ui-sound-pack-lite (full pack: https://inkharbor.itch.io/cozy-ui-sound-pack). The sounds are synthesized from code that was written with an AI assistant; no samples.