I only made two of these...They take me twice as long to make as sopranos do..and cost more in materials and consumables...The design was almost spot on first time, but there's always room for improvement..... If I make another I will make some slight adjustments to the internals...To be honest! I don't really like making them...To me Tenor ukes are more like a small guitar with 2 strings missing.......every time I hear a great soloist on a Tenor uke eg: James Hill and Jake Shimibukuro, I consider it as a bit of a novelty (like Larry Adler and the harmonica playing classical stuff)...(and why is it that these guy's never sing) and I always wonder if it would sound much better if they play'd the same thing on the guitar...but if they did? then the competition would be manifold........This Cabernet Sauvignon is quite good tonight, I wish you could all join me:drool:.