Changing guitar strings, conditioning fretboards, adjusting action and setting intonation… many guitarists and bassists end up attempting at least one of these, and often build confidence to do more ...

It's ok if you put it off – I've done it too, but sooner or later you will need to clean and polish your guitar frets. You owe your guitar the chance to be its best, and grimy oxidised frets are not ...

On-the-fly conversion of a music file into guitar tablature Exact projection of laser beams onto the correct frets Precise rhythm and strumming cues …to name a few.