The augmented dataset was recorded directly from the guitar playing robot. This dataset consists of 12 root notes and 10 types of chord quality in a total of 97 classes of chords. Each chord was played individually with five types of stroking patterns. We annotated the chords manually.
Download dataset: https://drive.google.com/drive/folders/1RmsxH_6PiD_IOguvFWMNS0rMXWjE-zTw?usp=sharing