Music is regarded as food for the soul. Bottlenecks are often used by blues guitar players too slide from note to note.
What is bottleneck guitar?
This is also known as slide guitar. This is simply a kind of technique and also a style of guitar playing.
Here, a hard object such as a steel tube or any glass bottleneck, is pressed against or across a lot of strings and then slid down the fingerboard to create a smooth, whining sound. This sound is said to be an evocative way of the human voice.
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