A classic intermediate/advanced Fandangos de Huelva falseta by Pepe Habichuela. It features a lot of scales, but since the scales are phrased in triplets and not in 16th notes it’s not quite as technically challenging as it could be and actually quite playable.
Friday Falseta - Fandangos de Huelva falseta by Juan Fernandez - Tutorial
Friday Falseta - Fandangos de Huelva falseta by Juan Fernandez - Performance
Friday Falseta - Fandangos de Huelva falseta by Juan Fernandez - LOOPED