Ok, Doctor Guitar, have it your own way ...

I recently bought a guitar. I know from watching TV that you make a guitar work by plugging it in to a big electrical watchamacallit (what is it, by the way ? A night storage heater ? A dehumidifier ?)

When I tried to plug my guitar in, with the 20' lead I bought from the same shop, in spite of the stupid assistant telling me I didn't need one, I couldn't find anywhere on the guitar where it could go.

Can you help me, or do I need a new guitar ?

Yours,

Robin Banks