On table steel guitar and pedal steel guitar, the most common tunings are the extended-chord C6 tuning and E9 tuning, sometimes known as the Texas and Nashville tunings respectively.

• 在板式电子吉他及踏板电吉他上，最常用的调弦是扩展和弦C6的调弦及E9调弦，有时叫作德克萨斯及纳什维尔调弦。