Anonymous posted an answer for this Yamaha Full-Size Keyboard:
"I brought the keyboard into a local service technician. He told me that he had to remove..."
Anonymous posted an answer for this Yamaha Full-Size Keyboard:
"I brought the keyboard into a local service technician. He told me that he had to remove..."
Anonymous posted a question about Yamaha Full-Size Keyboard:
"The piano sounds fine, but the screen shows only vertical lines, and sometime just a blue..."
Anonymous posted a question about Yamaha Full-Size Keyboard:
"The piano sounds fine, but the screen shows only vertical lines, and sometime just a blue..."