First of all that's awesome!
The only problem I see is that the amount of Steemit Accounts is extremely limited and it would take decades to get all Venezuelans on Steemit. If you want to help everybody a traditional cryptocurrency like Bitcoin and Dash is needed because the number of Wallets for those currencies is unlimited. And the main reason why Dash is better than Bitcoin for Venezuela is that transaction fees are under $0,01.
Do you want to try out Dash? If yes post a Dash address and I can send you some, your music is cool. :D
Here is a list of Dash accepting businesses in Caracas: https://discoverdash.com