inputs.text: features modern metronome - old matrix metronome early 1990s would dial bpm let rip choice click along flashing led well wanted get better decided keeping locked beat going allow progress matrix wasnt giving coaching audio cues needed db30 bought 24 beat variations along 9 rhythm types esp triplets allows get back beat mess something clicking away no reference point measure would sloppy matrix like display modern lcds faint see db30s isnt bright see watch virtual animated needle rock back forth easily bought sound really big plus tap reference tones round features use use bother battery cr2032 keeps small guess could complain would magic one 15 years ago im not complaining toss extra battery music bag case