Decided to test my mic to record high frequencies)) note that even with a decrease in the loop on the octave (-12). Harmonic signal will sound up to 20 khz. Tune: f2, +25 centrecord gear: ecm 8000, prismsound lyra. .
This is a vargan (jaw harp) sample (16 bit / 44100 hz/. Wav). This sample was recorded by myself in 2017 in the north-west of sakhalin with the aid of michail chayka (a nivkh musician who played jaw harp) and his mother n. K. Chayka.