咪話唔驚藝術角度睇係好正, 又有創意~ 但甘樣比佢玩咪話唔驚~ Rösler pianos are designed in PETROF’s development workshop #Petrof #Rösler http://www.roslerpiano.com/html/en/aboutRosler/ https://www.facebook.com/MusicLife/videos/170808287264049/