What does tremolo mean in piano?
On the piano, a trill occurs when you flutter your fingers very quickly between two notes that are close together, either a half-step or whole-step apart. ... To play a tremolo, pick an interval — anything larger than a whole-step — and alternate playing the two notes as quickly as possible.
How do you tremolo between two notes?
To play a tremolo, pick an interval, any interval larger than a whole step, and alternate playing the two notes as quickly as possible. Like a trill, this sounds as if you're playing a bunch of 32nd or 64th notes.