Thank you. Respectfully,
Mail from MH - US
No i dont sell anything. But here are a few suggestions.
OsciPrime is an Open Source Android high speed data acquisition hardware platform and Android oscilloscope application. (2015)
Simple solution for only sound - Zelscope buy only software. Test out out, buy if you like it. You need a computer.
Buy a PicoScope or if you want to build one Bitscope
- 062 Digital Storage Oscilloscope
- µSCOPE A poorman's oscilloscope Ronald Dekker
- Oscilloscope Delphi Program - Sound Card Gary Darby
- Soundcard Oscilloscope by Christian Zeitnitz