Echo is an easy-to-use application that plays the sound from a microphone back in headphones with a short delay, creating an echo effect, and can also record it to a file. The program has a small window in which all the necessary settings are collected. You can change the buffer size, select a folder to write to, change the bit depth (8 or 16 bits) and the frequency. Echo is a small hobby project suitable for amateur use.
Echo lets you hear your own voice with a delay through headphones and record the input with adjustable buffer, bit depth and frequency.