<< Android 10 or later functions >> 3-band compressor and 8-band equalizer are available on Android 10 or later. function: - 8 band equalizer 0.1dB resolution - 3 band compressor It is divided into Low (32-64Hz), Mid (140-400Hz), and High (1k-15kHz). --> At first, try adjusting 'Ratio', 'Threshold' and 'Make Up'. - 17 presets pops --> At first try fine-tuning the vocal volume with mid and high 'Ratio' or 'Make Up'. Rock 1 (Electric) Rock2 (Acoustic) --> Guitar sound quality: At