Ashbury AA-50 Clip On Tuner Touch screen, fully chromaticAbout Ashbury Acoustic Instruments This range has been designed with the folk guitarist firmly in mind. The Lindisfarne and Rathlin models are made in a boutique factory in Vietnam, and were designed in consultation with luthier Phil Davidson. The Rathlin guitars have solid Sitka Spruce tops, with Mahogany back & sides and Rosewood binding. The Lindisfarnes are solid Cedar and Rosecherry, both attractively understated with a handmade look and feel, they are excellent value.