BEATSURFING Performer vs MathRonome

A companion app for playing BEATSURFING plugins, starting with DRUW, the drum kit generator. Once connected to your plugin, the app lets you perform your drums instead of programming them. Bringing the music-making experience of the acclaimed Playground and Beatsurfing 2 apps into your DAW.

MathRonome is a polyrhythmic visual metronome designed for musicians, music teachers, and students. Watch two independent rhythms orbit in sync, hear every beat, and build your rhythmic vocabulary from simple time-keeping to complex polyrhythms. FEATURES • Two independent metronomes (M1 & M2) with visual ring animation • Subdivisions from 2 to 5 (free) or 2 to 32 (Pro) • Common Pulse — hear and see the pulse both layers share, with the moments they meet accented on the dial • Divisible Beats — long-press any beat to split it into equal sub-beats (triplets, quintuplets, sixteenths) and toggle each one • Toggle individual beats on/off to create custom patterns • Randomize beat patterns for sight-reading practice • 1 sound preset (free) or 4 presets: Percussion, Drums, Marimba, Piano (Pro) • Adjustable tempo from 1 to 120 RPM • Independent volume and mute controls per metronome • Background audio — keep practicing while using other apps • Bluetooth audio latency compensation slider • Interactive tutorial with step-by-step guidance • Works on iPhone and iPad PRO UPGRADE ($2.99, one-time) • Full subdivision range: 2 to 32 • All 4 sound presets • Swap M1 and M2 subdivisions instantly • Switch Mode: automatically alternate between metronomes Perfect for: • Music students learning polyrhythms (3:4, 5:7, etc.) • Teachers demonstrating rhythm concepts visually • Drummers and percussionists building independence • Any musician wanting to strengthen their internal clock No subscription. No ads. One optional upgrade. New in 1.2: Common Pulse. Switch on the pulse the two layers share and watch the polyrhythm resolve — a subtle shaker marks the smallest beat both rhythms have in common, dots around the dial show where each layer falls, and the moments where they meet ring out a little louder and brighter. The clearest way yet to hear, and see, two rhythms lock together.