You can run ads on idobi Radio with AudioGo. idobi is an internet radio station that has been a voice of the alternative music scene since 1999, reaching over 5 million listeners monthly, ages 18 to 35.
Create a free account, set your budget and schedule (campaigns start at $250, or $300 CAD), and upload your audio ad or submit a script to have one professionally produced in under 24 hours. Then target by location, age, gender, language, music genre, or interest. Campaigns can begin running the same day.