Fresh 45++ Tanglewood Guitar Acoustic. The official twitter account for great britain's biggest and best selling #1 acoustic guitar brand tanglewood guitars. Tanglewood guitar company uk has been around since 1991, producing the bestselling brand of acoustic guitars in the uk and ireland. With solid cedar top, mahogany neck, and american walnut back and sides, it's certainly an unusual one. The official tanglewood facebook page, great britain's #1 best selling acoustic guitar.