URL: https://media.istockphoto.com/photos/midi-keyboard-and-laptop-the-process-of-recording-sound-and-music-picture-id937822954?b=1&k=6&m=937822954&s=170x170&h=z9LTT4OJ6WTO5NSNpuyJ24YNqanqfv5xuBsMxWBqpBI=
URL2: https://pixnio.com/ja/その他/ピアノ、楽器、モノクロ、音楽、音楽家