As a Junior Music Software Developer, you can expect to work on tasks such as fixing bugs, contributing to audio plugins, supporting digital audio workstation (DAW) integrations, and assisting in the development of music production tools. You'll likely use programming languages like C++, Python, or JavaScript, and interact with audio frameworks such as JUCE or VST. Collaboration with audio engineers, designers, and other developers is common, and you'll often participate in code reviews and team meetings to learn best practices and industry standards.