Progressive Metronome is an audio-visive metronome which plays pattern/bar sequences with different time signature and BPM; it is also ideal to use when exercising with guitar or other instruments.Features:- BPM: from 30 to 300- Tap Tempo- Beats per pattern: from 1 to 32- Beats value: from "Breve" to Sixteenths- Subdivision of beats: from Quarters to Tripleted Sixteenths- 3 types of beat: strong, normal and weak- The sound of the 3 beat types are selectable from the 79 samples found in the app- Possibility of reproducing at a higher/lower speed- Possibility of defining the repetitions of each pattern- Possibility of saving pattern sequences- Possibility of exporting/importing the pattern sequences saved on SDA detailed guide on how to use this app at its full potentional is available in the actual app.