I'm going to look at some of the ways you can minimise tuning issues on your guitar, and even get ahead of them. Because if your guitar isn't in tune you'll never sound good. Loose machine heads ...

If you play guitar or another string instrument, one of the thankless tasks you do before you play—and in between songs—is getting your instrument in tune.

We tried tuning an electric guitar, steel string acoustic, nylon string acoustic, a bass, a 12 string acoustic and a mandolin – the PolyTune handled them all without a problem ...