Are acetate records worth anything?
An acetate of an album by an artist that isn’t particularly collectible might sell for $10 or even less. On the other hand, an acetate containing unreleased material by a well-known artist might sell for thousands of dollars.
What were 78 rpm records made of?
shellac
The materials of which discs were made and with which they were coated were also various; shellac eventually became the commonest material. Generally 78s are made of a brittle material which uses a shellac resin (thus their other name is shellac records).
Are test pressings rare?
Test pressings are rare in themselves, although their value is very subjective. A serious Roberta Flack collector would definitely be interested in your one-sided demo disc.
What are master records made of?
The Factory Makes a Master Disc Before any vinyl record production can start, an artist needs to create music or content and a master disc is needed. The master disc is made from a smooth aluminum core which is coated in nitrocellulose. The nitrocellulose creates a thick layer and is carefully inspected for flaws.
What is an acetate music?
An acetate disc (also known as a lacquer, test acetate, dubplate, or transcription disc) is a type of phonograph record generally used from the 1930s to the late 1950s for recording and broadcast purposes and still in limited use today. Acetate discs are used for the production of records.
What is a CD acetate?
Cadmium acetate is the chemical compound with the formula Cd(CH3CO2)2. The compound exists in anhydrous form and as a dihydrate. It forms by treating cadmium oxide with acetic acid: CdO + 2 CH3COOH → Cd(CH3COO)2 + H2O.
Should I buy a test pressing?
Test pressings are extremely important for a pressing plant, because this is the first time audio material gets transferred to a vinyl format. It is also necessary to make sure there are no mechanical defects such as scratches and that a record is not causing skips, needle sway or other tracking issues.
How is a master disc made?
Step 1 – Manufacturing the Master Disc These flat discs are made from an aluminum core, which is first sanded down to a smooth finish. The discs are then placed on a conveyor belt ready to be coated in a nitrocellulose (nitro) lacquer. Once dry, the nitro finish becomes a thick coating similar to nail polish.