Coherence Audio
Record multiple USB mics with auto-drift correction
What it does
I built Coherence Audio because I was tired of fighting Windows to record my son’s piano. Using multiple USB mics usually means tracks drifting out of sync. Virtual mixers and cables are a headache I wanted to skip. Coherence Audio is my personal tool turned public. It provides a simple, single-window setup for multi-USB recording with active drift correction. Get isolated, perfectly synced tracks without the configuration nightmare. Plug in and record.
Does the same job
all alternatives →- IMI made a tiny device for automatically recording digital pianos2024 · jamcorder.com · ▲590
Hey HN! A few years ago, I left my cushy big tech job to make hardware. And made the device I always wanted - an automatic piano recorder! I usually play piano improvisationally, and manually hitting record never meshed well with that. But there are always moments I wish I recorded, and now they are! Hopefully it scratches a similar itch for some of you as well! A few of the tech details: * built on an esp32-s3 * custom injection molded enclosure * BLE comms, sd card storage, DS1302 RTC * android & ios apps with Flutter * Shadertoy vfx support for video sharing - Chip
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