The PSP oldTimerMB is a vintage-style multi-band compressor designed for demanding track processing, buss and mix compression and mastering. This plug-in is compatible with VST, VST3, AudioUnit, AAX and RTAS. PSP Audioware’s aim was to design a high-end multi-band processor based on the algorithm from their best-selling PSP oldTimer compressor. The result is a musical and warm sounding processor with a range of controls making it a vital tool for virtually any kind of music. Switchable and adjustable output valve emulation gives you a choice of additional color to the sound.