Fundamental is a sound synthesis software which reproduces the test equipment sound of Hainbach's Rohde&Schwartz sine wave oscillator. For the original development of Fundamental, Hainbach offered his ingenious idea of combining 8 test equipment oscillators instead of 1 inside the app. He has recorded the original sound of his test equipment ( his wrist got great pain during this process with his own words ), and delivered these sounds.

And the Fundamental Origins represents Hainbach's original Fundamental idea and contribution, 8 test equipment oscillators with adjustable frequency, gain, and panning. 

However all the other features coming from sonicLAB as a result of years of development of other products like PassBot, Cosmosf have been discarded; such as the stochastic modulation with GEN's ( sonicLAB LFO's ) , random envelopes, barriers, harmonic distribution mode, morphing engine, tuning scales, the new morse code generator etc.. to name a few. (Also sonicLAB has developed a genuine test equipment modeling, and the user interface but this is not an important issue here.) And therefore sonicLAB drops its name from this product.
Who needs these tools ?

Amazing news : Since these features are discarded from the Fundamental Origins, this app is free. !! It is super plain and simple, no manuals needed., great for the iOS community.

Once again the iOS community is so grateful to Hainbach and his genius achievement, sonicLAB produces only the artifacts.