Roundwounds vs. Tapewounds vs. Flatwounds (AEB8 Acoustic Bass)

A comparison of different types of strings on my fretted four-string acoustic bass guitar (Ibanez AEB8E-BK): (old and new) phosphor bronze roundwound strings, black nylon flatwound strings, stainless steel flatwound strings, in the first part unplugged, in the last part through a MicroBass amp.

Vergleich verschiedener Saitentypen auf einer akustischen Bassgitarre: aus Phosphor-Bronze (rundumwickelt), aus rostfreiem Stahl (flachumwickelt) und mit einer Umwicklung aus schwarzem Nylon.
Comparación de cuerdas en redondo, planas y entorchadas de cinta de nilón negro en una guitarra baja acústica.
Comparaison des cordes des types types différentes (roundwound, flatwound et tapewound) sur une guitare basse acoustique.
Сравнение различных типов струнных (раундваунд, флэтваунд и тейпваунд) на акустической бас.

D'Addario EXPPB170 coated phosphor bronze roundwound strings (45-65-80-100)
GHS 3020 precision flatwound stainless steel strings (45-60-75-95)
Fender 9120M nylon tapewound strings (58-72-92-110)
Used gear:
Ibáñez AEB 8 E-BK acoustic bass guitar
2x Beyerdynamic MCE 530 microphones
Peavey MicroBass amp