MACHINE DRUM vs AcidGroovebox

MACHINE DRUM: Minimalist Drum Machine & Sound Design Lab Experience beatmaking stripped of clutter. MACHINE DRUM combines retro hardware aesthetics with clean, modern minimalism, giving you a distraction-free canvas built purely to support your creativity and professional grade audio expression. Every knob, slider, instrument and effect has been crafted for visual simplicity and self expression, letting you stay locked in the flow whether sketching rhythms on the go or sculpting intricate synthesis in the studio. TACTILE 16-PAD STEP SEQUENCER Build loops instantly with an intuitive, hardware-style pad grid. Tap steps to program rhythms, control tempo (BPM), and fine-tune levels. Solo or mute individual tracks to build dynamic build-ups and drops live. CUSTOM KICK SOUND DESIGNER Stop relying on generic samples. Synthesize your own signature kicks with a dedicated, dual-oscillator sound engine: • Envelope (ADSR): Fine-tune Attack, Decay, Sustain, & Release using a live visual envelope graph. • FM Synthesis: Dial in punchy transients using FM Depth, FM Speed, and Base Pitch controls. • LFO Modulation: Add rich movement and texture. Route the LFO to Pitch, Filter, Level, or Pan RECORD CUSTOM SAMPLES Record real-world sounds instantly using your iPhone's microphone. Pitch, trim, and swap custom samples into any track pad in real time. Perfect for integrating vocal chops, ambient hits, or custom percussion. DSP EFFECTS & FREQUENCY FILTERS Sculpt your final output mix with professional audio processing: • Delay, Reverb and Bitcrusher: Add analog-style warmth, drive, and grit to glue your beats together. • Frequency Filter: Switch between Low Pass (LP), Band Pass (BP), and High Pass (HP) modes with dedicated Cutoff and Resonance sliders. PRESETS & LEGENDARY GENRE TEMPLATES Load instantly playable song templates and legendary drum machine styles to jumpstart your inspiration: • Explore hardware profiles like the TR-808, TR-909, Linn LM-1, and MPC60. • Load curated song setups inspired by Classic Hip Hop, EDM and Synthwave

A pocket acid machine. 303-style bass, drum machine, lead and sample pads: a techno or house track in seconds, with no ads and no connection. Tap the dice and the drums, bass and lead land in key, ready to be mangled. Never touched a synth before? Turn the knobs. You'll get it in 30 seconds. ACID BASS • Cutoff, resonance, env mod, decay, accent and glide • Waveforms: saw, square, triangle (pro), PWM (pro) • Step sequencer with slides, accents and note length DRUM MACHINE • 7 tracks: kick, snare, clap, hats, crash, ride • 3 velocity levels per step and swing • Live snare/clap rolls for fills • Double notes, your own samples and custom kits (pro) ACID LEAD • 3-oscillator paraphonic synth with a snappy filter • Notes per step, chords, harmonic colours and glide • Macros: bite, decay, drive, spread, air, volume LIVE FX • Hands-on filter on an X/Y matrix • Two assignable LFOs per instrument (pro) • Assignable reverb and delay (pro) • 12 or 32-step patterns, A/B switching (pro) SAMPLE PADS • 1 pad you can record with the phone mic (3 in pro) • 3 pads for loading your own sounds (6 in pro) • Dedicated reverb, delay and beat repeat for the pads (pro) YOUR TRACKS STAY YOURS • Save, load, export and import your sets • Bounce your loops to audio to share them • 100% offline: no account, no cloud WHY ACID GROOVEBOX • Zero ads. Actually zero. • No subscription: unlock Pro once, keep it forever • Everything runs on your phone, on a plane or at a festival Home-studio producer, 303 obsessive, techno head or just curious about beatmaking: Acid Groovebox turns an idea into a groove in seconds. Acid Groovebox is built by one independent developer, with no ads and no investors. If you want to support it: unlock Pro and tell your friends.