2022
AL#147 p.60               
Roger Haggstrom                                                                                           

▪ They say you can improve the sound of a new guitar by attaching a machine that will provide direct vibration to the instrument for a few days, simulating the breaking-in that might occur from months of playing. Not surprisingly, “they” will also sell you such a machine. But what else might work? Ask a luthier who also publishes a magazine for exotic fish fanciers, and he might suggest belting an aquarium air pump to the face of the guitar.