The double bass stands for the low, steady foundation others rely on without noticing. Dream tradition reads it as quiet support — or as the wish for your contribution to be heard.
When this appeared in your dream, what were you feeling?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.