Blank guitar tabs are useful for musicians to write down their own music or transcribe music they hear. They provide a visual representation of the frets and strings on the guitar, which allows the musician to easily notate the music they are playing or composing. The tabs are also helpful because they can show the musician which frets to play on what strings, and how to pluck the notes. This can be especially useful for beginner guitar players who are still learning to read music notation.
Additionally, blank guitar tabs can be downloaded and printed for free, which makes them accessible and convenient for musicians to use. Differently, musicians who prefere a book instead of bunch of stapled papers, can choose from a variety of tab sheet notebook/journals with inspiring covers and different templates, allowing them to fit more or less notation onto each page depending on their needs.
Here a collection of our music notebooks:
Overall, blank guitar tabs are a helpful tool for musicians to notate, learn, and write their own music.
Sources:
https://hubguitar.com/articles/tab-or-notation
https://leftyfretz.com/blank-guitar-tab-sheets/
https://www.justinguitar.com/modules/print-blank-tab-manuscript