Back to alphabetical overview – click here
Quindicesima Alta – Definition
Quindicesima alta is a musical notation indicating that the written notes should be played two octaves higher than they appear on the staff.
What is Quindicesima Alta?
The Italian term quindicesima alta, often abbreviated as 15ma or 15va, literally means “fifteenth above.” It is used to simplify notation by avoiding excessive ledger lines in very high passages. The indication remains in effect until the marking loco appears or the dashed extension line ends.
This notation is common in piano music as well as in music for other keyboard instruments.
How is Quindicesima Alta used in piano playing?
Pianists encounter quindicesima alta when music extends into the highest register of the keyboard. Rather than reading numerous ledger lines, players simply shift their hands two octaves higher while continuing to read the written notes normally.
Understanding quindicesima alta makes advanced piano scores easier to read and allows performers to navigate extreme registers with greater confidence.