It is called a virtual piano. The examples on the website are very impressive. Presumably you use it on your computer with other music software to create piano music. Maybe your question refers to using the Pianissimo by Acoustica region of a sound card? Virtual Grand Piano | Pianissimo | Acoustica
Popular search engines like Yahoo! (really a directory) or Alta Vista can cost you $20 - $50 on a cost per thousand (CPM) to purchase a minimum number of impressions, usually 100,000. But, you can get special deals through services which we'll touch on later. That means a banner ad on Yahoo! would cost you anywhere between $2,000 to $5,000 per month. That's pretty much comparable to the cost associated with placing an advertisement in a small circulation trade publication.
The advertiser even sets a limit on how much they want to spend--if the budget is $500 and you purchase a keyword for $5, the ad will display until 100 people click on it. The cost of banner ads very much depends on where you place them.The CPM can vary from as little as $10 to $100 per impression depending on how much traffic the website receives and how targeted the website is.E-mail ads work on a similar model--one pays for the number of e-mails delivered which can vary from less than $1.00 to $10.00.osts. As you might be able to tell by now, the amount of money needed to advertise online is largely dependent on budget. With Google AdWords, for example, the advertiser decides how much to pay for a keyword (the price depends on the popularity of the word-ranging from cents per click to $5 per click).