Adding Foldback To A Spinet

There are (at least) two ways to add HarmonicFoldback to SpinetOrgans:

• The FullFoldbackMod: Generally, adding full foldback to a spinet requires the addition of some missing key contacts. M2 and M3 spinets require the replacement of (at least) three non-full-length buss bars. Thus a donor organ, or some other supply of parts is required. M100 and L100 series usually have full-length busbars and need only the "missing" contacts to add foldback.
• PoorMansFoldback: some spinets (eg. those with percussion, like the M3's) already have some of the contacts which are required for the addition of foldback. (These contacts are required for triggering the Percussion.) In this case, one can add partial foldback (eg. only on the upper drawbar on the upper manual) without adding any extra parts.

Other related projects:

• M-100's and L-100's have slots for ten busbars. One can thus AddATenthSetOfContacts.

TopicModification