PreSonus ACP88 Compressor/Gate recording music you can purchase add-ons or

you can purchase add-ons or even an upgrade to Studio One Professional to add mastering

MIDI Controllers — you name it

Transducers

-Polar Pattern Cardioid

Automatic frequency selection for seamless

PreSonus ACP88 Compressor/Gate recording music you can purchase add-ons orTotal Dynamic Control With eight independent analog compressor limiters and gates, the two Rackspace ACP88 solves a host of problems. Each channel has a fully variable compressor with a sidechain loop, soft hard knee compression, and an Auto Attack feature that applies preset attack and release curves. The full featured gate includes a gate range switch and a sidechain key insert loop. Each channel can be bypassed. The ACP88 gives you total dynamics