Creating a House Beat in orDrumbox v2

Step 1: Tempo & Drumkit Selection

1. Set the Tempo: Click the BPM control in the top toolbar. Adjust the slider to a value between 124 and 128 BPM, which is the perfect sweet spot for classic and modern House music.
2. Select a Drumkit: Click the Kit dropdown selector in the toolbar. Choose an electronic kit (a "909-style" kit is highly recommended for authentic House textures).

Step 2: Programming the Core House Groove

We will construct a solid rhythmic foundation directly on the step sequencer grid inside the Pattern Panel.

• The Kick Drum: Click empty cells on steps 1, 5, 9, and 13 to generate the mandatory "four-on-the-floor" house pulse.
• The Clap: Place a note cell on steps 5 and 13, layering right over your kicks to emphasize the backbeat.
• The Open Hi-Hat: Place notes on the off-beats: steps 3, 7, 11, and 15. This syncopation provides the upbeat driving energy.
• Inject Swing: Click the track name of your Hi-Hat to open the Track Editor. Find the Loop / Pattern sub-panel and slide the Swing parameter up to roughly 0.20 or 0.30. This micro-delays odd steps to give a rolling, humanized groove.

Step 3: Designing the Synth Bass & Setting Loop Points

Instead of pre-made audio files, we will configure a monophonic bass synthesizer from scratch and adjust its individual track cycle independently.

1. Router Setup

Click on an empty track name to open its Track Editor. Scroll to the Sound sub-panel and change the Instr dropdown type from a sample assignment to a synth generated sound source.

2. Synthesis Setup

Click the Edit button to bring up the full-screen Synth Editor overlay:

• VCO1 (Oscillator 1): Set the wave form to sawtooth or square to capture rich, heavy harmonics. Drop the octave setting down to -1 or -2.
• VCO2 (Oscillator 2): Add a small amount of gain, select a sine wave, and adjust the detune slider between +5 and +15 cents to make the bass sound thick and wide.
• Filter: Set the type to lowpass. Move the cutoff frequency (freq) down towards 400 Hz to filter out harsh treble elements, giving you a warm, subby pluck.
• Envelope (ADSR): To make the bass tight, set attack to 0, decay to 0.12s, and a low sustain level so notes decay rapidly instead of droning. Click OK to save.

3. Setting Track Loop Points

Back in the Track Editor, go to the Loop / Pattern sub-panel. While your main drum sequence spans a full 4 bars (16 steps), change this track's Loop Point to 8. Now, write an 8-step bass line on the grid. Your bass track will automatically loop back to step 1 after step 8, generating a dense, fast-moving 2-bar bass line under your longer 4-bar drum phrase.

Step 4: Adding Human Variations Using Triggers

To keep the beat from looping mechanically, we can apply algorithmic conditional probability directly to individual notes inside the Note Editor.

1. Evolving Ghost Kicks (Probability)

Place an extra kick drum note on step 16 right before the loop turnaround. Click this specific cell to open the Note Editor. Under the Triggers category, lower the Proba (Probability) setting from 1.0 down to 0.40. This guarantees a 40% chance that this fill kick triggers on any given cycle, creating an unexpected rhythm variation.

2. Structural Overlaps (Frequency & Phase)

Add a decorative clap on step 11. Open its Note Editor, and find the Triggers panel. Set Freq to 2 and Phase to 1.

The engine will calculate playback based on this specific rule:

This ensures this clap will skip the first loop, fire on the second loop, skip the third, and fire on the fourth, providing macro-structural evolution over time.

Step 5: LFO Modulation for Stereo Movement

• Auto-Pan for Hi-Hats: Go into the Hi-Hat's Track Editor. Click the Pan row to expand the LFO Sub-Panel and activate the green LED. Set the LFO Freq to 2. The internal sine wave will sweep your hi-hats smoothly across the stereo field from left to right every 4 bars.
• Filter Sweeps for Bass: Open the Bass Track Editor and click the filter Freq row. Turn on the LFO and assign low Min and high Max target thresholds. The bass filter will subtly breathe open and shut on its own.

Step 6: Mixing & Final Export

1. Click the Output button on the toolbar to check your master volumes, run a high-pass filter (Low Cut) at 35Hz to remove low-end rumble, and utilize the Master Compressor to glue the tracks together.
2. Click the Tools button in the toolbar.
3. Set the Loops multiplier count to 4 or 8, then click Export WAV to render your house record directly to your computer in studio-grade audio.