how can i upload an mp3 into this platform?

Hi, @D-audio,
In case this has been your first Introdusemyself Post i'm here to welcome you to Steemit.
I hope you have a lot of fun here and you may follow me.
Have a great time @rightuppercorner

Nice to meet you, @d-audio! Welcome to the Steemit Community, wish you good luck and a good start, ive send you a small tip and followed you, hope you have an amazing day! :)

thank u for the welcome! I will look forward to ur votes

you can embed soundcloud files

hey cool, thank u so much for the tip and the funny gif

Hello @d-audio let me welcome you to steemit, this is an awesome experience hope you will like it, you have been followed, kindly follow back @joendegz

thank you for the kind welcome. i will always folow and upvote all my followers <3
what a wonderful new world

are u a robot or a real human?

hello
I saw you on other users accounts making similiar claims. are you what they call a bot?

Nice audio bro