She talks about music classes filled with 75-year-olds learning how to play electric slide guitar.

她谈到音乐课上满是75岁的老人在学习如何弹电滑音吉他 。

But the album contains more than 100 minutes of damn fine tunes and look out Harrison's first use of the slide guitar, which would become a signature technique.

但这张专辑包含了超过100分钟的美妙曲调，看看哈里森第一次使用滑动吉他，这将成为他的标志性技术。