You know, once I saw Eric Clapton.
有一次我在奥斯汀的一个小酒吧

Eric Clapton sold his guitar at auction
吉他大师的名琴高价拍出

Say you want to get the riffs perfect in Eric Clapton's Layla. As envisioned, the sequence of notes on the screen will not advance until you correctly play the previous chords.
譬如你想把埃里克·克拉普顿的《Layla》中的连段完美地弹奏出来，在你没有正地奏好前面的和音之前，屏幕上将不会出现随後的音符。