Decrescendo (Diminuendo)
A decrescendo, also called diminuendo, asks you to become gradually softer. It may be written decresc., dim., or shown by a hairpin narrowing to the right.
- gradually softer
- narrowing hairpin
- beat unchanged
What does the symbol look like?
A decrescendo hairpin resembles a long > covering several beats or measures. Its wide end is louder; its narrow end is softer. A short > attached to just one note is an accent. Check the span before reading the sign.
Is diminuendo different?
For basic reading, diminuendo and decrescendo both request a decrease. A composer or performer may shape them differently in context, but the first task is to make an audible, gradual fade rather than an immediate drop.
Does it mean slow down too?
No. The volume can fade while the tempo continues unchanged. Count four even beats aloud during the exercise. If beat four arrives late, the sound has faded together with the pulse and you need to separate the two instructions.
Try the opposite shape
Play eight notes: four under Crescendo, then four under decrescendo. The strongest moment should fall near the middle. If you only make one sudden loud note, revisit the gradual change.