jam session

Unplanned musical gathering

A jam session is an informal gathering where musicians play together spontaneously, improvising rather than following a set arrangement.

The term originated in jazz, where players would jam—play freely and experimentally—but now applies to any genre: We had a jam session in the garage after practice.

The emphasis is on collaborative, unrehearsed music-making.

groove

funk

Depression or groove music

  • soulInnermost animating essence
  • swingSuspended recreational seat
  • flowUnbroken forward movement

vibe · syncopation · pocket · feel · laid-back · tight · locked-in · bassline · backbeat · shuffle

jazz

bebop

Fast, complex jazz style

  • swingSuspended recreational seat
  • bluesMournful American music genre
  • fusionJoining into unity

standards · changes · head · chart · licks · chops · scat · vamp · turnaround · bridge

improvise

spontaneity

Acting without forethought

impromptu · unscripted · off-the-cuff · unrehearsed · on-the-fly · creativity · invention · experimentation · exploration · riffing

gear

guitar

Fretted stringed instrument

  • bassDeep pitch or fish
  • drumsStruck membrane instruments
  • saxophoneReed instrument, brass body

trumpet · keyboard · piano · amplifier · microphone · cables · pedals · stands · monitors · mixer

ensemble

band

Group playing music together

quintet · sidemen · accompanist · frontman · soloist · backing · sit-in · all-stars · collaboration · interplay

Categories
Opposites
spontaneity/structure

jam sessionrecital

Solo musical performance

orchestral performance · studio recording · playback · rehearsal · karaoke

formality/setting

jam sessiongala performance

Celebratory staged entertainment

command performance · audition · premiere

creative freedom

jam sessionmusic box

Mechanism playing melodies mechanically

Family

jam, jammed, jamming, jam band, jammer, traffic jam, jammers, jam sessions, jam-pack

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Positive · Everyday, not technical · Rated G