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Play a motif. Change its code.

This original four-note exercise uses synthesized tones. Listen, tap, or work at your own pace. No Ren recording, voice or lyrics are included. No account or instrument connection is needed.

Try a visual rhythm lesson

Four beats, two visual choices: build an original storyboard and compare cue placement. The KUJO BEAT DOWN process reference comes from a user-supplied summary; source verification is pending. No Ren media is included.

1. Listen and notice

At 80 BPM, each beat lasts 0.75 seconds. The notes start one beat apart and sound for half a beat. Try changing the tempo: the pitch stays the same while the spacing changes.

Ren’s process-video lessons are a separate, source-verified next step. This exercise makes no claims about his process. “Not stated in this source” remains a valid lesson answer.

2. Edit one thing

Edits stop playback and reset practice. No arbitrary code runs from imported charts.

Connect one control · optional

Have a DJ2GO2 or another MIDI controller? Learn one pad or button, then use it for a timed tap or an untimed note. No preset mapping or physical-device verification is claimed. Touch and keyboard remain available.

MIDI is off. Connect only when you choose. Microphone access is not requested.

No controller messages observed.

Press and release after learning. Start audio using the screen Play button. For a first test, use Untimed next note. This adapter reads MIDI input only; it does not control Serato, Mixxx, audio routing, or microphone recording.

Mapping settings, message monitor and export

For button-style CC messages, crossing this threshold counts as a press; dropping below it releases. Notes use Note On/Off. Jog-wheel relative values and continuous fader control require their own future mappings.

    Mappings stay in this tab until you export. Import replaces mappings only after validation. No device names, IDs, recordings or credentials are included in the mapping.

    Your equipment, accessibility and test record

    DJ2GO2: game input. Tula: record your own voice or instrument in a chosen recording app, then export an audio file. Shure 215: listening/monitoring; verify whether your cable is wired or wireless. AirPods Pro 3: optional wireless listening, with its Apple accessibility settings kept under your control.

    For AirPods, check Headphone Accommodations under Settings → Accessibility → Audio & Visual, headphone audio levels, Mono Audio/balance, and your preferred listening mode. Apple also offers AirPods press speed, press-and-hold duration and tone-volume adjustments; stem controls are not game inputs here. Apple’s Hearing Assistance/Media Assist settings can override Headphone Accommodations; consult the linked Apple guide for your OS. Live Listen is an optional Apple microphone route, not a Tula or game integration. No hearing profile, audiogram, sensor or health data is read here.

    Apple headphone audio settings · Live Listen and audio levels · Equipment and physical-device test guide

    Keep the listening route consistent within a timed test. Bluetooth, audio processing and device switching can affect what you hear; this exercise has no automatic latency correction. Untimed practice is always available.

    This is a manual test record, not hardware certification. Review the preview before sharing. No automatic save or upload occurs.

    Keep your next step in Creator OS. Select a Tula recording separately in Creator OS; JSON test records are not audio files or PIXIE draft files.

    3. Play or take your time

    For timed practice, focus “Tap on a note” and use Space, Enter or touch. For untimed practice, “Next note” demonstrates each note and its action without scoring.

    Ready at the beginning.

    Local exercise ready. Start with a comfortable volume.

    Steps: 0 · Pulses: 0

    Readable note data

    Current exercise
    NoteBeatPitchLengthGame action

    Timing feedback is practice information, not instrument or technique assessment. Bluetooth latency may change your experience; calibration and physical Cyber-G input remain unimplemented.

    4. Review and keep the exercise

    The chart contains note data and a rights-review label. It contains no audio, accounts or device identifiers. Review imported and edited material’s rights before sharing.

    Import checks the schema, note order and bounded values. It does not establish ownership or permission. Keep the previous chart if import fails. Check downloads in Files; copy the JSON if download is unavailable.

    Connect an instrument later

    Cyber-G USB audio and keyboard MIDI need separate tests on the actual instrument and iPad. Today, use this exercise for listening, play-along or simulated game actions. The optional MIDI adapter above can read learned note/button events in a supporting browser. Cyber-G audio, device-specific scoring and continuous DJ controls still require separate validation.

    Prototype: iPad Safari, Files, VoiceOver and audio timing still require device validation. No publishing, telemetry or automatic feedback collection.