piano roll

Punched paper melody

A piano roll is a roll of paper with perforations that encode a musical performance, used to operate a player piano mechanically.

The holes trigger specific notes as the roll passes over a tracker bar.

In modern music software, a piano roll is a grid-based interface for editing MIDI notes, with pitch on one axis and time on the other: I drew in the melody on the piano roll.

Related

Scott Joplin · Tin Pan Alley · early 20th century · dynamic range · spooling · boogie-woogie · quantization · syncopation · cut time · DAW · honky-tonk · wax cylinder · sequencer · digital audio · cakewalk · vaudeville · two-step · MIDI

Categories
Opposites
musical performance mode

piano rolllive performance

Unrecorded staged entertainment

human performance · concert performance · recital · live concert · sight-reading

music notation/representation system

piano rollsheet music

Published performance notation

musical score · lead sheet · tablature · chord chart

music creation method

piano rollimprovisation

Spontaneous, unplanned creation

jazz improvisation · extemporization · ad-lib · jamming · rubato

Family

piano, roll, pianos, rolls, rolled, rolling, roller, pianissimo, pianoforte

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G