The term 'moderately slow, in music' can be described by two crossword solutions: LARGHETTO (9 letters) and ANDANTE (7 letters). LARGHETTO is an Italian musical term meaning 'rather slow, ' and is usually played at a tempo of 66-76 beats per minute. ANDANTE is also an Italian musical term meaning 'at a walking pace, ' and is usually played at a tempo of 76-108 beats per minute. Both terms are used to describe a moderately slow tempo in music.