The Yamaha Electone C35N includes sustain sliders for envelope adjustments and volume sliders for instrument emulations like 'Flute' and 'Harpsichord' at various tunings.

It offers effects such as spring reverb, tremolo, and chorus, enhancing its versatility in sound production.

The full-size manuals offer touch vibrato, allowing vibrato effects by wiggling fingers sideways, similar to a violin technique.

It includes a full-size 31-pedal section that is detachable, enhancing bass playability and flexibility for different setups.

Owners utilize the organ's bass pedals and accompaniment arpeggiator, noting its capability to layer sounds for a fuller musical experience.

With its additive synthesis capabilities, the organ is effectively a fully polyphonic instrument, offering a broad range of sounds.

Regular dusting is essential, especially if using the tremolo, to avoid issues like smoking during play.

Some internal chips, including Yamaha ICs for tremolo effects, are rare and difficult to replace, posing a challenge for long-term maintenance.

It's noted that the organ can house insects like spiders, indicating the need for careful maintenance of internal spaces.

The organ is equipped with a powerful full-range amp featuring one large and one smaller cone, and possibly a rotating speaker or a fixed one with a rotating part.

It’s possible to mod the Electone C35N with a paraphonic filter, broadening its sound manipulation capabilities.

Compared to models like the Yamaha E-70, the C35N is noted for its full polyphony, unlike the limited voice allocation found in the E-70.