Orbit and Eclipse are Kontakt Player libraries which blend or morph between a range of source samples. Created by Wide Blue Sound, Orbit offers a more subtle approach than Eclipse’s darker and more aggressive blend.
Both libraries work with Kontakt Player which is a free version of Native Instruments Kontakt capable of hosting sample libraries. Wide Blue Sound have given the two eye-catching interfaces; Orbit a blue-green space scene GUI, complete with moon-cycle buttons and nebula backgrounds. Eclipse is very similar in appearance and layout, but is styled red-orange and has a stronger appearance.
Read more about this here: https://bedroomproducersblog.com/2017/12/05/wide-blue-sound-orbit-eclipse-review/