Countdown

Composer

John Coltrane

Key

Rhythm

Up Tempo Swing

Meter

4/4

0:27 practice pass

Quarter-note jazz comping with a light swing pulse.

Space bar plays or stops

Practice range

Full form

Section

Bars

24 bars per loop

Key workout

Starting keyAll 12 keys

The visible chart and playback transpose together.

Accompaniment

Chart feel

Strum

Arpeggio

Starting tempo220 BPMStyle default 220 BPM; the source has no tempo field.Loops per keyCount-inTempo increaseMaximum tempoMetronomeInstrumentLPF 1.5 kHz

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Unlabelled section

16 written measures

Section A

8 written measures

Preparing your workspace