Control-C else, typically returning control to the user. Ctrl-C was one of a handful of keyboard sequences chosen by the program designers at Xerox PARC to control text editing, with Ctrl-Z (Undo), Ctrl-X (Cut), Ctrl-V (Paste), and Ctrl-P (Print). The first four letters are all located together at the left end of the bottom row of the standard QWERTY keyboard, and P towards the upper right. The equivalent key combination on Macintosh computers is Command-C. Control-C as an abort command was popularized by TOPS-20 and TOPS-10 and adopted by other systems including Unix. It was also adopted by Digital Equipment operating
Fantasy and Fugue on the Theme B-A-C-H It is, along with the Fantasy and Fugue on the chorale Ad nos, ad salutarem undam, one of Liszt's most famous organ works. It was composed for the consecration of the Ladegast organ in the Merseburg Cathedral. The piece is a recurring piece in the organ repertory and is frequently performed. Fantasy and Fugue on the Theme B-A-C-H Fantasie und Fuge über das Thema B-A-C-H (also in the first version known as "Präludium und Fuge über das Motiv B-A-C-H", title in English: "Fantasy and Fugue on the Theme B-A-C-H") (S.260i/ii [1st/2nd version], S.529i/ii [piano arrangement of 1st/2nd version]) is an