Tremolando is a musical term used to indicate a rapid and repetitive vibration or trembling of a note or chord. Synonyms for tremolando include tremolo, shivering, quivering, shaking, oscillating, fluttering, vibrating, pulsating, throbbing, and trilling. All of these words refer to a rapid and repetitive movement or vibration that can be heard in music. These terms are often used interchangeably, but tremolando is most commonly associated with string instruments like the violin or cello. Other instruments, such as the piano or guitar, can also produce tremolando-like effects through a variety of techniques like finger vibrato or tremolo picking.