One to one lesson at the Birmingham Guitar Show

I gave an impromptu 1-to-1 lesson at the UK Guitar Show with John who'd been playing 20 years but always struggled with bar chords and avoided them. We worked through a Counting Crows song progression and it revealed the real issues and solutions.

The bar chord breakthrough: I showed him that most people learn bar chords the hard way - full six-string bars. For root-six chords (F, F minor, G, etc.), I use thumb-over-top technique instead. Bar only the thinnest three strings with your first finger, thumb mutes the sixth string from over the top. This is how Hendrix played F chords, how Alex Turner plays Arctic Monkeys acoustic parts, and crucially, how you play lead guitar.

Why thumb-over-top matters: The full bar chord locks your wrist in an uncomfortable position. I explained that thumb over the top lets you rest your palm on the back of the neck, keeps your wrist relaxed, and frees up fingers for embellishments. I can play the entire C major scale while holding an F chord this way - impossible with a full bar. This technique is the gateway to lead playing and how all the blues players do it.

The F hybrid: I showed him there's a hybrid between the beginner three-string F and the full Berkeley bar that's perfect for F minor (which is very hard to bar fully). It's about wrist position - I demonstrated how the wrist angle changes from the full bar to the hybrid.

B minor solutions: I gave him two options - either practice the full bar until you get it, or use B minor sus (basically B7 without the first finger). Also works as a power chord. For the Counting Crows progression, B minor sus fits perfectly.

The warm-up that fixes everything: I recommended "X's up the fretboard" on the middle four strings. Frets 5-5-6-7-8, then 5-6-8 back the other way. It's the first thing I do when I pick up acoustic or electric. Feels odd the first time but prepares you for all these chord shapes. Do this one minute a day before playing - it's a gateway exercise that makes everything easier.

Guitar positioning is critical: I had to correct his positioning - wedge the guitar right into your hip, not in front of it. Lower back support, arm resting on top of the guitar (not reaching over it). This is what my fingerstyle teacher Peter told me. If the guitar is wobbly, you can't relax - you're constantly supporting it with your fretting hand. I told him to raise his heel slightly (stick a guitar pedal under it) to get the angle right.

The relaxation principle: I showed him that intermediate playing requires relaxed fingers with no excess pressure. Practice holding chord shapes without pressing down to the fretboard. Keep fingers still but relaxed. Lift them a centimeter and put them back down to build muscle memory. You're tensing for a millisecond when you play, then letting go - not holding constant tension.

Visual check: I pointed out how other players hold their guitars when sitting - the guy strumming across the room has his knee up, guitar wedged right into his body. That's the position. You can't relax if it's wobbly anywhere.

The breakthrough wasn't about practicing bar chords harder - it was about learning the proper technique (thumb over top), proper positioning (wedged at hip), and proper tension (relaxed fingers). Twenty years of struggle solved in one spontaneous lesson at a guitar show. That's my top tip - that was my five minute lesson that turned into 30 minutes.