Driftline
Single-channel monaural & isochronic tone generator for theta/alpha entrainment.

Output channel

Forces the signal to one channel at the hardware level, regardless of source mix or stereo bleed on speakers. Use "Left only" to guarantee nothing reaches the right ear.

Live signal

8.00 Hz
pulse rate

Tone

Carrier frequency 200 Hz
Pulse rate (steady) 8.0 Hz
Volume 30%

Presets

Gateway Sequence
Full guided sessions with spoken preamble — resonant tuning, energy conversion box, and affirmation — followed by automatic progression through the Focus levels. Use headphones. Find a quiet place.
Gateway Process
Follow the Focus levels in sequence. Begin every session at Focus 10 regardless of your target level. Spend at least 15–20 minutes at each level before progressing.
Steady states
Transitions
Flow State
For focused work and creative sessions. Pick a steady state or let it drift in — no set order.
00:00 / ∞

Session log

No sessions logged yet. Ratings appear here after you finish a session.

How to use this. Pick a carrier tone and a pulse rate, set the volume low and comfortable, and press start. In Steady mode the pulse rate stays fixed. In Drift mode it ramps smoothly from one rate to another over the time you set.

Not a medical device. This is a simple audio tool. Stop if you feel dizzy, anxious, or unwell. Don't use while driving or operating machinery. If you have a history of seizures or epilepsy, consult a doctor before using audio entrainment.