All of the sites I review here offer mp3 songs at a really good cheap price. However, only one site offers a monthly download service, where you pay a monthly fee for a number of downloads a month. The site is MP3Million .

So what's the deal? MP3 Million have two ways of paying on the site, 'Money Deposit' and 'Monthly Subscription'.

The money deposit is where you top an amount to your account and use that to buy songs on the site. When it runs out, you top up more only if you want to.

The monthly subscription is where you pay an amount each month to download a number of songs:
Pay €20 a month to get 500 tracks to download or Pay €50 a month to get 1500 tracks to download

So which service you go for is up to you!