下降的音效

https://elements.envato.com/sharp-beeps-high-pitch-descending-short-bursts-4-NSR3WGJ

https://elements.envato.com/sharp-beeps-high-pitch-descending-short-bursts-7-DEDUMMC

https://elements.envato.com/sharp-beeps-high-pitch-descending-short-bursts-9-RNVV6CC

https://elements.envato.com/sharp-beeps-high-pitch-descending-short-bursts-6-CV5RSJA

https://elements.envato.com/sharp-beeps-high-pitch-descending-short-bursts-5-9RTDQ83

https://elements.envato.com/wooden-interface-descending-lost-X94Z22G

https://elements.envato.com/trash-interface-descending-mistake-3T42ZUK

https://elements.envato.com/descending-light-segue-FRQCNZQ

https://elements.envato.com/application-fail-3ALD9ER