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Test your MIDI keyboard, piano, controller, and synthesizer connectivity with our advanced MIDI input tester. Instantly detect MIDI signals, monitor note velocity, analyze control changes, and troubleshoot MIDI device issues across all platforms.
Compatible with MIDI keyboards for Mac, PC and iOS LuicWebglreport, digital pianos, drum pads, and professional audio workstations.
For complete gaming hardware diagnostics, visit our comprehensive controller testing platform to test Xbox, PlayStation, Nintendo Switch, and PC gamepad functionality alongside your MIDI equipment testing.
Advanced MIDI Device Testing & Troubleshooting
Our MIDI input tester provides instant MIDI signal recognition for all connected devices. Monitor bi-directional MIDI packages that flow through your machine Gamepad Test | Controller & Joystick Test with Gamepad Viewer with precision timing analysis, velocity detection, and channel mapping.
Perfect for testing MIDI keyboards, digital pianos, synthesizers, drum machines, and MIDI controllers from Roland, Yamaha, Korg, M-Audio, Arturia, and Native Instruments.
Diagnose MIDI connectivity issues, latency problems, and signal dropouts with advanced debugging features. Musicians will find it handy for tracking down confusing MIDI problems Gamepad Tester Online PS5, PS4, PS3, Xbox One, Xbox Series, DualSense, DualShock Controller Test | Free Joystick, Stick Drift and Button Tester including stuck notes, phantom signals, and timing inconsistencies across different operating systems and digital audio workstations.
Test compatibility with all major MIDI devices including MIDI keyboards, digital pianos, synthesizers, drum pads, MIDI controllers, audio interfaces, and USB-MIDI adapters. Supports Class Compliant MIDI devices, Windows MIDI drivers, macOS Core MIDI, and Linux ALSA MIDI subsystem.
MIDI Keyboard & Piano Testing Features
Analyze velocity response curves, key sensitivity, and dynamic range across all 88 keys. Test weighted action, semi-weighted keys, and synth action keyboards for consistent velocity mapping and aftertouch sensitivity.
Essential for digital piano testing, stage piano diagnostics, and MIDI keyboard calibration.
Control Change & Program Change Testing
Monitor MIDI control changes including sustain pedal, modulation wheel, pitch bend, volume sliders, knobs, and faders.
Test program changes, bank selection, and MIDI channel switching for comprehensive MIDI controller functionality verification.
Polyphony & Note-Off Testing
Verify maximum polyphony limits, note-on/note-off timing, and sustain pedal functionality.
Detect stuck notes, ghost notes, and polyphony stealing issues across different playing styles and MIDI implementations.
Professional MIDI Production Testing
Test MIDI compatibility with popular DAWs including Pro Tools, Logic Pro X, Ableton Live, FL Studio, Cubase, Studio One, Reaper, and Reason.
Verify MIDI routing, automation, and synchronization with top digital audio workstations webGL Browser Report WebGL Fingerprinting BrowserLeaks for seamless music production workflow.
Analyze MIDI timing clock accuracy, tempo stability, and synchronization between multiple MIDI devices.
Test MIDI Time Code (MTC), Song Position Pointer, and start/stop/continue commands for professional studio and live performance applications.
Monitor and validate System Exclusive messages for synthesizer programming, patch transfers, and firmware updates.
Essential for testing vintage synthesizers, modern workstations, and custom MIDI implementations.
MIDI Device Categories & Testing Support
Test 25-key, 49-key, 61-key, and 88-key MIDI controllers from major manufacturers:
- Arturia KeyLab Series KeyLab Essential, KeyLab MkII, KeyLab 88
- M-Audio Keystation Keystation Mini, Keystation 49, Keystation 88
- Akai Professional MPK MPK Mini, MPK249, MPK261, MPK288
- Native Instruments Komplete Kontrol A25, A49, A61, S61, S88
- Novation Launchkey Launchkey Mini, Launchkey 25, Launchkey 37, Launchkey 49, Launchkey 61
Comprehensive testing for digital pianos and stage pianos with weighted action:
- Yamaha Digital Pianos – P-45, P-125, P-515, CP73, CP88, MODX, Montage
- Roland Digital Pianos – FP-10, FP-30X, FP-90X, RD-2000, Fantom, Jupiter-X
- Korg Digital Pianos – B2, LP-380, SV-2, Kronos, Nautilus
- Kawai Digital Pianos – ES110, ES8, MP7SE, MP11SE
- Nord Stage Piano – Nord Stage 4, Nord Piano 5, Nord Electro 6
Synthesizer & Workstation Testing
Test analog synthesizers, digital synthesizers, and keyboard workstations:
- Analog Synthesizers – Moog Subsequent 37, Sequential Prophet Rev2, Arturia MiniBrute 2
- Digital Synthesizers – Access Virus TI, Waldorf Blofeld, Novation Summit
- Keyboard Workstations – Workstations integrate keyboard with sound module and sequencers as studio-in-a-box solutions Best Graphics Cards 2025 – Top Gaming GPUs for the Money | Tom’s Hardware including Korg Kronos, Roland Fantom, Yamaha MODX
MIDI Testing Across Platforms & Browsers
Test Web MIDI compatibility across different browsers GamepadlaDS4Windows including Chrome, Edge, Opera, and Firefox with Web MIDI API support.
Verify MIDI device recognition, input/output routing, and JavaScript MIDI message handling for web-based music applications.
Operating System MIDI Support
Test MIDI functionality across Windows 10/11, macOS Monterey/Ventura/Sonoma, and Linux distributions. Verify MIDI driver installation, device recognition, and system-level MIDI routing for consistent cross-platform performance.
Mobile MIDI Testing
Test MIDI connectivity on iOS and Android devices using USB-OTG adapters, Lightning-to-USB adapters, and wireless MIDI solutions. Verify compatibility with mobile DAWs, synthesizer apps, and MIDI controller apps.
Advanced MIDI Analysis & Monitoring
Real-time analysis of all MIDI message types including:
- Channel Messages – Note On/Off, Aftertouch, Control Change, Program Change, Pitch Bend
- System Messages – System Exclusive, Time Code, Song Position, Clock, Start/Stop
- Meta Messages – Tempo, Key Signature, Time Signature, Lyrics, Markers
MIDI Timing & Latency Testing
Measure MIDI input latency, output latency, and round-trip latency for professional audio applications. Test MIDI jitter, timing accuracy, and synchronization stability across different buffer sizes and sample rates.
MIDI Channel & Port Testing
Test all 16 MIDI channels simultaneously, verify MIDI port assignment, and analyze multi-port MIDI interfaces. Essential for complex MIDI setups with multiple synthesizers, drum machines, and MIDI modules.
Professional Music Production Integration
Optimize MIDI workflow for home recording studios with comprehensive device testing.
Verify MIDI routing between keyboards, audio interfaces, and computer systems for reliable music production setup.
Test MIDI setups for live performance including keyboard rigs, backing tracks, and MIDI switching systems.
Verify program changes, MIDI splits, layers, and real-time MIDI processing for stage reliability.
Test MIDI recording accuracy, quantization, and playback synchronization with your digital audio workstation.
Verify MIDI editing capabilities, velocity scaling, and timing correction for professional music production.
Gaming & MIDI Hardware Testing Ecosystem
Complete your hardware testing setup with professional diagnostic tools for all your gaming and music equipment.
While our MIDI input tester analyzes your music production hardware, ensure your gaming controllers function perfectly with comprehensive diagnostics.
Gaming Controller Testing Test Xbox Series X|S, PlayStation 5 DualSense, Nintendo Switch Pro controllers, and custom gaming hardware with our advanced gamepad testing platform.
Diagnose button responsiveness, analog stick accuracy, trigger sensitivity, and wireless connectivity issues.
Professional Hardware Diagnostics Combine MIDI device testing with gaming controller analysis for complete hardware validation.
Musicians who game and gamers who make music can ensure all their equipment functions optimally with our comprehensive testing suite.
MIDI Testing Best Practices & Troubleshooting
Resolve typical MIDI problems including device not recognized, no MIDI signal, stuck notes, timing issues, and driver conflicts.
Our testing tools help identify hardware problems, software configuration issues, and compatibility conflicts.
Optimize MIDI buffer sizes, driver settings, and system configuration for minimal latency and maximum stability.
Test different USB ports, MIDI interfaces, and driver combinations to find the best performance settings.
Validate complete MIDI workflows from input device through processing software to output hardware.
Test complex MIDI routing, multi-device synchronization, and professional studio MIDI infrastructure.