played by ear

No sheet music

Played by ear describes music performed from memory or improvisation rather than written notation: She played the whole song by ear after hearing it once.

The phrase extends to any situation handled without a fixed plan, responding to circumstances as they unfold: We didn't have an agenda—we just played it by ear.

Related

making it up · spontaneous · on the fly · unscripted · extemporization · intuitive · gut feeling · improvise · informal · autodidacticism · freeform · going with the flow · trial-and-error · spur-of-the-moment · unscored · winged · self-taught · instinctive

Opposites
musical reading method

played by earsight-read

Play unfamiliar notation instantly

planning and preparation

played by earprearranged

Organized ahead of time

scripted · premeditated · mapped out · strategized · rehearsed

Family

play, played, playing, plays, player, players, playful, playfully, playfulness

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G