This includes the time required to select and prepare the wood, carve the body and scroll, glue the instrument together, install the fingerboard and pegs, and apply the varnish. Of course, some luthiers may take longer or shorter amounts of time, depending on their individual working methods.
Here is a more detailed breakdown of the steps involved in making a double bass, along with an approximate estimate of the time required for each step:
* *Selecting and preparing the wood* This includes choosing the right type of wood (usually maple or spruce) and cutting it to the desired dimensions. It also includes drying the wood and treating it to prevent warping. (Approximately 20 hours)
* *Carving the body and scroll* This is the most time-consuming step in the process, as it requires great skill and attention to detail. The luthier will use a variety of tools to carve the body and scroll of the instrument, including chisels, gouges, and scrapers. (Approximately 70 hours)
* *Gluing the instrument together* The body and scroll of the instrument are glued together using a special type of glue called hide glue. This glue is made from the collagen in animal hides, and it is very strong and flexible. (Approximately 10 hours)
* *Installing the fingerboard and pegs* The fingerboard is made of a hardwood such as ebony, and it is glued onto the neck of the instrument. The pegs are made of wood or metal, and they are used to tune the strings. (Approximately 20 hours)
* *Applying the varnish* The instrument is finished with a coat of varnish, which protects the wood and gives it a glossy appearance. (Approximately 20 hours)
In addition to the time required to build the instrument, there is also the time required to design and create the molds that are used to shape the body and scroll. This can add several weeks to the overall process.
Once the instrument is finished, it must be set up before it can be played. This includes adjusting the action, intonation, and soundpost. This can take several hours, and it is best done by a qualified luthier.