LumberJocks
DAILY DEALS Wixey 8'' Digital Protractor  |  Makita Makita Recon LCT203W 10.8 Volt Lithium Ion Impact Driver 2 Pc Kit

Bowed keyboard- Streichklavier #4: soundboard done

Blog entry by JonJ posted 243 days ago 504 reads 0 times favorited 7 comments Add to Favorites Watch
« Part 3: standing alone... Part 4 of Bowed keyboard- Streichklavier series Part 5: Adding strings »

The soundboard is done (but not glued on yet) bracing is in, and I think I’m very close to stringing it up. I may go ahead and apply finish to outside before I string it, so all the “nasty” work will be done before detail work. The soundboard is spanish Cedar…not sure if that is a good soundboard material, but saw it at the sawmill and just had to have it. The lid is done except for the flap that covers the end, and cutting it apart so part of it can fold back. It sprung a little, but I’ll whip it into shape with the latch mechanism that holds it down.
bracing in
trim on
soundboard test fit
lid

-- Jon


7 comments so far

View oldskoolmodder's profile

oldskoolmodder

707 posts in 579 days


posted 243 days ago

Your harpsichord is coming along very nicely.

-- Respect your shop tools and they will respect you - Ric

View Karson's profile

Karson

25811 posts in 1299 days


posted 243 days ago

I contuinues to fill out. Great posts. I’m following them along.

-- What happens in the workshop stays in the workshop. No wait that doesn't sound right. Karson Southern Delaware karson_morrison@bigfoot.com †

View GaryK's profile

GaryK

9549 posts in 887 days


posted 243 days ago

Looks good!

Be careful with the humidity when you glue in your soundboard. Too much and it will crack when it dries out. The crack will usually be on the treble end. Too little and it will buckle on humid days.

Shellac was always used on harpsichord soundboards. Material typically now it sitka spruce quartersawn.

You will also want to glue your bridge on before you install your soundboard.

-- Gary, East TX -- The longest journey begins with a single step.

View JonJ's profile

JonJ

105 posts in 739 days


posted 243 days ago

Thanks for the tips on soundboard Gary- especially the humidity. Spring may be a really good time to glue this on, as the humidity is in the middle of the 2 extremes right now. I will have to keep an eye on it this summer if I keep it in the house with the air conditioning sucking all the moisture out of the air. I have had several rawhide drum heads break for that reason. I doubt I will glue the bridge…this will get a hammer dulcimer style (but thinner) bridge on the keyboard end, and I want to be able to move it. My reason for using this style bridge is to replicate as closely as possible the bridge placement of violin type instruments.
I wish I could’ve used sitka for the soundboard, but I bet that stuff is pricey, isn’t it?

-- Jon

View MsDebbieP's profile

MsDebbieP

14181 posts in 1060 days


posted 243 days ago

it is so beautiful.

-- ~ Debbie, Canada (http://www.execulink.com/~yohan)

View TomFran's profile

TomFran

2515 posts in 893 days


posted 243 days ago

Beautiful work Jon!

-- Tom, Surfside Beach, SC - Romans 8:28

View roy's profile

roy

115 posts in 693 days


posted 243 days ago

nice work!! your making great progress!!!

-- tn hillbilly.." tryin to do the best i can with what i got "

You must be signed in to post the comments.

  • View all advertisers
  • Advertise with us

DISCLAIMER: Any posts on LJ are posted by individuals acting in their own right and do not necessarily reflect the views of LJ. LJ will not be held liable for the actions of any user.

Latest Projects | Latest Blog Entries | Latest Forum Topics

HomeRefurbers.com

Latest Projects | Latest Blog Entries | Latest Forum Topics

GardenTenders.com :: gardening showcase