There is a simple way to launch a promotion plan without spending a single dollar, if you want to support though, you can become a member for just $3 and get weekly guides and plans on how to produce and promote music.
Instagram Videos/Reels: $0
You can use a smartphone to record audio/video with an app that came on their device. Rather than buying a microphone and headphones, you can use their cell phone’s headset.
Software to edit audio: $0
With a free download of Audacity, you can edit the audio of your recordings for free on the computer you already own since it's a light DAW.
Website: $0
You can always just use a free Facebook page, Instagram and Twitter to promote your music.
Podcast art: $0
Using a free account on Canva, and get the right designs for your brand
Support Indiefferential: $0
Feel free to follow us on Instagram and send us a DM, we can help you reach a bigger audience.