What it is
A metronome ticks at a steady tempo. Your job as a bass player is to match it, first precisely, then — eventually — with intentional feel (pushing ahead for urgency, laying back for groove).
Why it matters
Bass is one of two instruments (drums being the other) that the rest of the band locks to. If your time is wobbly, the song wobbles. Good time is the most important bass skill. More important than fast fingers, more important than scales.
How to practice
- Set a free metronome app to 60 BPM. Play one note per click on the open E.
- When that feels stable, play on every other click (half-notes), then every fourth (whole-notes). The longer the gap, the harder it is to stay locked.
- Flip it: set the metronome to only click on beats 2 and 4 (the backbeat). Now the click is where a drummer's snare would be. Your quarter notes still fall evenly — you are filling in beats 1 and 3 from memory.
- Record 30 seconds of yourself. Play it back against the click. Your ear is more honest than your feel.