(54) "pp" in music stands for (a) piano piano (b) pianossimo (c) pianossimo (d) piano (56) "pp" in music means (a) very soft (b) very loud (c)soft (d) loud

(57) The letters used in music are
(a) ABCDEFG
(b) FKISOPL
(c) RSTUVWX
(d) OPQRSTU

(58) is not one of the music notes used in music (a) Crochet (b) Minim (c) Breve (d) Staccato

(59) Distance between "A to B" is (a) Breve (b) tone (c) semitone (d) semi-breve

(60) The music meaning of "pf" is
(a) a sudden change from loud to soft
(b) a sudden change from soft to loud
(c) gradually getting louder
(d) gradually getting soft