IEMSYNC

IEM SYNC

Connect you with the beat.

One master clock. Local audio on every device. No streamed click. Every ear hears the same downbeat.

Join IEM SyncLog in

  • 01

    One clock

    The owner starts the session. Everyone else locks to the same startAt.

  • 02

    Same phase

    Late joiners do not restart at beat one. They drop in on the current bar.

  • 03

    Local click

    The network carries timing. Each device generates its own sound.

SIGNAL PATH

  1. 01

    Admin

  2. 02

    Master state

  3. 03

    startAt

  4. 04

    Realtime

  5. 05

    Local Web Audio

TEMPO REFERENCE

120 BPM at 44.1 kHz from the shared tempo module

BPM

120

BPS

2

Interval

500 ms

Samples / beat

22,050

GENRE PALETTE

Recommended ranges only. The owner can set any BPM; genre never locks tempo.

  • Ambient / Slow Grooves

    60–75 BPM

    Cinematic, spacious, evolving pads

  • Lo-Fi / Hip-Hop / Reggae

    76–90 BPM

    Laid-back, dusty swing, relaxed pockets

  • Boom Bap / R&B

    91–110 BPM

    Head-nodding grooves, syncopated basslines

  • Pop / Synthwave / House

    111–130 BPM

    Upbeat, strict 4-on-the-floor driving kick

  • Techno / Trance / EDM

    131–145 BPM

    High-energy, hypnotically repetitive grids

  • Trap / Future Bass

    146–160 BPM

    Aggressive half-time snare with rapid hi-hats

  • Drum & Bass / Jungle

    161–180 BPM

    Urgent breakbeat syncopation

  • Speedcore / Extratone

    181–240+ BPM

    Chaotic hyper-fast industrial rhythms