Alternatives

Products that do what Wav frequencies in 60 lines does

1. 1MC
   Morse code radio [audio]▲58

   2014 · morsecode.me

2. 2TU
   TCP/UDP over sound▲186

   2016 · github.com

3. 3AM
   A minimal FFT code▲100

   2018 · lambdaway.free.fr

4. 4PE
   Parametric Equalizer for PulseAudio▲119

   2020 · github.com

5. 5AA
   An attempt to rethink a music sequencer design▲305

   2017 · github.com

6. 6RS
   Radio station WWV audio simulation▲64

   2019 · wwv.mcodes.org

7. 7VT
   Visualizing the transmission between you and base stations▲75

   2020 · github.com

8. 8LT
   Libquiet – transmit data using sound▲127

   2016 · brian-armstrong.github.io

9. 9DM
   Drum machine in 100 lines of HTML/JS▲134

   2016 · sig.gy

10. 10WS
    WebRTC signalling data using QR codes▲80

    2018 · github.com

11. 11WA
    Web Audio DSP Playground▲126

    2018 · acarabott.github.io

12. 12WM
    Waver – Messaging Through Sound▲49

    2021 · github.com

13. 13WB
    Wifi-based multi-room synchronized audio in ~300 lines of Python▲24

    2015 · github.com

14. 14AR
    Alsa_rnnoise – RNNoise-based noise removal plugin for ALSA▲137

    2021 · sr.ht

15. 15BA
    Blotter, a live map of LAPD radio activity▲8

    Apr 2026 · blotter.fm

16. 162I
    2048 in 2048 bytes▲76

    2014 · js1k.com

17. 17LO
    LCC – Open-Source Spatial Audio from Stereo Speakers▲103

    2020 · github.com

18. 18SV
    Sound visualisation, better than FFT (iOS)▲98

    2020 · vsound.app

19. 19LT
    Listen to HN on the go in a radio format▲38

    2017 · hackerwave.com

20. 20SC
    Serial communication using the WebAudio API▲49

    2013 · github.com

21. 21CR
    Checkbox-radio▲24

    2017 · github.com

22. 22IR
    Infinite radio dramas and audio plays▲7

    2022 · locserendipity.com

23. 23SM
    Simplified music notation▲51

    2018 · github.com

24. 24RT
    Real-time bandpass filter bank audio spectogram▲14

    2020 · grz0zrg.github.io

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