Serious Audio Recorder

ASIO Universal Support:
Records from any ASIO-compatible interface.
Input-Only Friendly:
Works with drivers that don't provide output channels.
Ultra-Lightweight:
Optimized code for minimal CPU and RAM impact.
Truly Portable:
Standard standalone executable—no installation or registry clutter.
Extreme High-Resolution:
Native support for the world's highest sample rates (DSD2048 / 1536k PCM).
Multi-Channel Capture:
Record any number of simultaneous channels, limited only by your hardware.
Self-Documenting Metadata:
Automatically embeds session settings, driver details, and timestamps into file comments (WAV ICMT / DSF ID3v2).

Auto Theme Switch (Dark/Light)
Custom shaped Dither
Custom DSD LPF for level meter
DoP detection
Format detection: Sample rate or DoP/PCM switch automatically saves and restarts the recording
Detects the bit-depth of the audio stream in addition to the bit-depth advertised by the driver
(Some devices may only output 24 bit data, despite advertising 32 bit float)

Changelog

2026-04-08:
- Initial Release
2026-04-15:
- Better error logging and handling, better initialization
- Intelligent automatic Dither added
- output bounds added (can't use float output for int input, for example), can't record at higher than hardware bit-depth
2026-05-15:
- removed silence at the beginning of a recording (from engine re-initialization
2026-06-11:
- DSD and DoP level meters using LUT-FIR (low CPU load, smooth HF rolloff)
- DoP clipping indicator added
- channel counting and parsing
- real-time DoP detection and switching
- horizontal meter arrangement (with wrapping)
2026-07-03
- GUI Overhaul - layout and font size changes
- Dither checkbox added: Tells you if Dither is applied
  (Dither is applied automatically if the output bit-depth is lower than the audio bit-depth - you cannot enable it manually)
- Saves and restarts the recording upon format change (sample rate or PCM-DoP).
  If, however, the device comes back with a different amount of channels the recording is not automatically restarted. (I have not been able to test that.)
2026-04-07:
- GUI Overhaul - larger text

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