明亮钢琴短促下降音

UI feedback single note, bright upright piano, mid-high register only, short quick descending drop tone, lazy lightweight droopy vibe, one clean sharp hit only, fast natural decay, tiny small room reverb, reverb tail 0.2s, no bass heavy timbre, no muddy texture, crystal clear transient, lossless 44.1kHz WAV, only 0.4s sound then silence