Texas 15th16th17th18th19th20th21st22nd23rd24th25th Subcategories This category has the following 5 subcategories, out of 5 total. 20th-century musicians by instrument from Northern Ireland (3 C)B 20th-century British bass guitarists (2 C, 1 P)D 20th-century British drummers (1 C, 50 P)G 20th-century British guitarists (2 C, 178 P)P 20th-century British pianists (2 C, 180 P)