Whenever possible, download FLAC or high-bitrate MP3s (320kbps) . Low-quality files can have "clipping" or "artifacts" that translate into painful, sharp jolts of electricity.
of the audio wave dictates the type of sensation (low frequencies usually feel like deep thumps or slow pulses, while higher frequencies feel like continuous buzzing or stinging). 📂 Types of E-Stim Audio Files
Any audio file, or specifically analyzed audio files, can be used, with most systems working best with 1 or 2 channels. ElectraStim
The file feels "spiky" or "sharp." Solution: Low-pass filter the audio at 200Hz. Nerves cannot feel above roughly 400Hz; high frequencies create sting.
High-quality or FLAC is preferred over MP3 to prevent signal loss. Compatibility
: Regular music tracks that have been specially encoded or filtered so that the bass lines, beats, and synth pads translate directly into physical pulses that match the rhythm of the song. ⚠️ Critical Safety Guidelines