This new sample set fits Mendelssohn like a glove. If you prefer Mendelssohn played on the stoic side, you may find my interpretation a bit too expressive for your liking. I made liberal use of the expression boxes to shape the phrases.
Man III: 8" Gemshorn, 8' Aeoline, 8' Vox cœlestis
Man II: 8' Wienerflöte, 4' Traversflöte
Man I: 8' Doppelflöte
Ped: 16' Subbaß, 8' Gedecktbaß
Mix: Front 80, Rear 60