Acento 750 is the flagship of the Pianonova keyboard range — a fully equipped digital workstation with professional PTK II touch-sensitive action across its 61 keys, 800 Voices, 330 Styles and 256-voice polyphony, built without compromise for demanding live performance. The voice library spans every major category: grand and electric piano, organ, accordion, strings, brass, saxophone, woodwinds, guitar, bass, lead, pad, percussion and GM sounds, making it the most versatile instrument in the lineup. Ninety reference Songs and a backlit LCD display that keeps all settings readable under any stage lighting round out the foundation.

Arranger Engine and Stage Control

The fully featured arranger engine supports Introduction, Main A and B variations, Fill In, Ending and Fade sequences with Sync Start/Stop for tight, band-level rhythmic control. Phrase Pad and Break buttons deliver spontaneous musical accents and dramatic stops right from the panel, while the Style Creator tool allows performers to build and save custom rhythm patterns tailored to their repertoire.

Performance Memory and Creative Tools

Up to 6 × 32 Performance Memories store complete instrument setups — voice selections, styles, effects, splits and all assignable settings — for instant one-touch recall between songs without any interruption to the performance. Built-in Arpeggiator and Harmony functions enrich melodic lines automatically, and the Style Creator and controller customisation tools give composers and session players a powerful environment for both live use and programming work.

Effects and Sound Processing

An IFX processor with 24 presets shapes tone with precision across a wide range of effect characters, from subtle colouring to dramatic transformation. A dedicated Master Compressor controls the dynamic range of the entire mix, ensuring the output stays controlled and polished whether playing solo at low volume or driving the speaker system at full power. Together, these tools mean Acento 750 sounds professional straight out of the box, with no additional processing required.

Speaker System and Connectivity

The powerful four-speaker system — two 25 W woofers plus two 15 W tweeters — delivers a rich, full sound capable of filling a small venue without any external amplification. Connectivity covers 1/4" main line outputs (L/Mono and R), a 1/4" input jack for microphone or instrument, and USB for computer integration. Acento 750 measures 971 × 390 × 130 mm, weighs 9.9 kg and is powered by DC 15 V.