playing acoustic guitar, practicing string instruments, singers, musicians, composers, music and relaxation activities - 原音樂 個影片檔及 b 捲影像00:17
vibrations - part 15 of 23. to show that a vibration occurs whenever an action is repeated with regular rhythm, we see a tuning fork vibrate. vibrating arms of the fork strike against surrounding air particles which strike against our ears and produce sou - 原音樂 個影片檔及 b 捲影像00:29
coustic set and interview with oasis, filmed at bohemia afterdark studios in portland, oregon on september 24, 1994. captured during the band’s first... - 原音樂 個影片檔及 b 捲影像05:30
musician playing acoustic guitar. soft focus and lens flares at the background - 原音樂 個影片檔及 b 捲影像00:19
a klieg light with flame turns forward with silhouettes of soldiers passing / group of light beams scans the darkness / soldiers on tanks with... - 原音樂 個影片檔及 b 捲影像00:44第二次世界大戰
police car with a long range acoustic device is seen in warsaw, poland on august 7, 2020. several hundred lgbt people and supporters tried to prevent... - 原音樂 個影片檔及 b 捲影像00:08
guitarist performing in a sunny summer day. practicing acoustic guitar. man playing guitar while sunbeams hits the lens - 原音樂 個影片檔及 b 捲影像00:08
group of fellow travelers sitting on a rooftop together looking at the sky and drinking beer on a summer evening. - 原音樂 個影片檔及 b 捲影像00:07
a diverse group of friends are having fun and playing acoustic guitar at a rooftop bar over the weekend together. - 原音樂 個影片檔及 b 捲影像00:07
male busker playing acoustic guitar, sitting on some stone steps outside a building on august 8, 2020 in bristol, uk. - 原音樂 個影片檔及 b 捲影像00:06
protests continue outside the hong kong polytechnic university which has turned into a base for the pro democracy movement with police forces... - 原音樂 個影片檔及 b 捲影像01:37香港
