HomeAppsMusic & AudioHarmony DSPApps like Harmony DSP Here are some great alternatives to Harmony DSP by ARPA of Europe srl : Dayton Audio DSP Control ★4.1 RA704 DSP PRO + ★4.7 X AIR Q ★3.4 M32-Q ★3.5 X32-Q ★3.6 FLOW Mix ★3.3 BLAM - RA 704RT ★4.8 EV QuickSmart Mobile ★3.7 Sound Mix Master: Equalizer ★4.5 Equalizer Pro ★4.6 Mixing Station ★4.7 Multi-Frequency Tone Generator ★4.3 Music Volume EQ - Equalizer ★4.5 DJ Mixer - DJ Music Mix ★4.3 Wavelet: headphone specific EQ ★4.1 Speaker Check: Sound Problems ★3.6