In major scale or Ionian mode, the I chord Imaj7(9,13). Below are chord shapes throughout the neck. The top note voicing changes from root to maj7.
![](https://i0.wp.com/musictechproduction.com/wp-content/uploads/2021/01/image-12.png?resize=640%2C388&ssl=1)
![](https://i0.wp.com/musictechproduction.com/wp-content/uploads/2021/01/image-13.png?resize=640%2C379&ssl=1)
![](https://i0.wp.com/musictechproduction.com/wp-content/uploads/2021/01/image-14.png?resize=640%2C316&ssl=1)
![](https://i0.wp.com/musictechproduction.com/wp-content/uploads/2021/01/image-15.png?resize=640%2C322&ssl=1)
![](https://i0.wp.com/musictechproduction.com/wp-content/uploads/2021/01/image-16.png?resize=640%2C372&ssl=1)
![](https://i0.wp.com/musictechproduction.com/wp-content/uploads/2021/01/image-17.png?resize=638%2C406&ssl=1)
![](https://i0.wp.com/musictechproduction.com/wp-content/uploads/2021/01/image-18.png?resize=640%2C424&ssl=1)
![](https://i0.wp.com/musictechproduction.com/wp-content/uploads/2021/01/image-19.png?resize=640%2C363&ssl=1)
In major scale or Ionian mode, the I chord Imaj7(9,13). Below are chord shapes throughout the neck. The top note voicing changes from root to maj7.