421Grid vs KEYCANVAS

Turn Practice into Progress. Inspiration into Execution. Whether you’re a drumline veteran, music educator, or aspiring percussionist, this app is your personal drumming lab—designed to help you experiment, customize, and level up your chops with precision. Built for Rudimental Drummers Who Want More Forget flipping through old notebooks or searching YouTube for exercises you can’t customize. With this app, you can build your own practice grids, apply the legendary 4-2-1 structure, and modify exercises using accents, subdivisions (triplets, fivelets, sixteenths), or even alternate stickings—all with just a few taps. Customize Everything Shift the beat. Change the direction. Reverse your sticking. Or layer complexity to push your brain and hands to the limit. Every exercise becomes your own. Designed for Students and Educators Music teachers: Quickly generate custom warmups or technique builders for your drumline. Students: Practice smarter, not just harder—with structured routines and unlimited variations. Why Drummers Are Calling This a Game-Changer: • Reinforces fundamentals through creative repetition • Encourages daily practice through customization and challenge • Perfect for drumline auditions, solo prep, or just sharpening your hands • No internet? No problem. Train anywhere you take your sticks. Ready to Break Through Your Plateaus? This isn’t just another drumming app. It’s your creative practice engine, your daily workout, and your edge over the competition. Download now and redefine your rudimental journey.

KEY CANVAS works natively with iDance Keyboards in wireless Bluetooth HID connectivity. No Cable needed, just turn on your Bluetooth on your iPad or iPhone, and enjoy Without any latency your iDance Music Keyboards. On Free version, Enjoy a Powerful one Engine TONES generator, with 100 Tones, and 200 Styles in Rhythms or Backing Tracks. Two in-app versions are available: For iDance Music Keyboards with Wireless Bluetooth connectivity For other Keyboards using MIDI cable or Wireless midi. Thanks for the in-app version, your KEY CANVAS offers a full Solution to record with the STUDIO mode, with 4x Channels Multi-Tracks with Tones, Solo, Pan, Mute controls, add 9 effects to your Tones or your Styles, and Play DJ Soundpads, with Guitar mode chords. Export your recorded song in Wave format and share it. The in-app version opens a Dual Tone Generator, with a Fader Morphing function to blend your 2 favorites tones. At the Octave you want, or Split your Keyboards with 2 differents tones. FAVORITES memory, lets you save all your setting in 8 immediate RECALL memory. Use the STYLES in the STUDIO mode, either Rhythms or Backing Tracks, can be recorded on the fly, with your keyboard play. Recording had never been easy, intuitive, and in Tempo !!! KEY CANVAS in-app versions integrates 7x Music modules: - PIANO mode with REPEATER, FILTER, TREMOLO and Pitch Bend articulation - DUAL Tones Engine with FADER MORPHING and SPLIT mode - 100 TONES - 200 STYLES with Rhythms and Backing Tracks, with Pith Shifter - 12 PADS organized in SOUNDPADS, Guitar Chords, Piano Chords, and DEEJAY - STUDIO mode with 4 Channels Muti-Tracks recorder with Versatile Mixer with all the controls you need to shape your sound - Double DSP processor of 9 effects for the STYLES or the TONES/ Features for the in-app are as below: Pitch Bend, Tremolo, REPEATER Tone effect Octave Control Filter Effect on TONE Duo / Split Function with MORPHING Fader Adjustable SPLIT POINT 100 Superb Tones in 5 categories: Keyboards, Guitars, Strings, Brass and Synth 9 Fabulous Drumkits including Vintage TR-808 200 STYLES as Backing Tracks or Rhythms 100 Backing Tracks in 8 Categories: Pop/Rock, Soul/RnB, Hip Hop, Blues, Jazz, Latin, World 100 Rhythms in 8 Categories: Pop/Rock, Soul/RnB, Hip Hop, Blues, Jazz, Latin, World Import Style from any audio, with Edit in/out tools on the fly + Rename Import Style Tempo/Pitch Shifter Control on the STYLES 4 PADS Bank: iDance, Guitar, Piano and DEEJAY 12 pads per Bank Pitch Bend Effect on the SOUNDPADS STUDIO Mode: 4x Channel Multi-Tracks Real time Recorder LOOP IN/OUT adjustable Solo, Volume, Mute, Pan, Controls for each Track EXPORT SONG as audio file Twin DSP Effects on STYLES and TONES, XY Kaoss Pads Styles 9 Effects for the STYLES: Reverb, Delay, Disto, DistoDelay, Chorus, Flanger,Warp Filter, Pitch Shifter, Formant 9 Effects for the Tones: Reverb, Delay, Disto, DistoDelay, Chorus, Flanger,Warp Filter, Pitch Shifter, Formant Dry/Wet Control for each EFFECT 8 FAVORITES memory, easy to set up and Recall. MIXER Pop up page with TONES, STYLES, PADS, and MASTER Fader control Midi Control for Non iDance Keyboards Support: info@idanceintl.com