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. .
An ascending fifths sequence in C major. Notice the "circle of fifths" pattern in the lower staff similar to the descending fifths sequence, except going in the opposite direction.
Short melodic string arc from an old movie orchestra, edited with an artificial looped ending, taken from a public domain movie. For games, film or video.