This 'unofficial' Forum is dedicated to the Clavia Nord Keyboards, including the Nord Stage, Nord Electro and Nord Piano. Discuss any issues around Nord's keyboards, share your favorite patches, samples, and music. We are not affiliated with Clavia!
The Electro 3 should still allow you to tweak sounds to some extent. You can likely grab the White Grand sample and adjust the EQ to brighten it. Adding a touch of reverb can help it sound more like a decent piano. While the keybed might not be as expressive as on the NS4, it should still be reasonably playable for your needs.