We offer a mastering service for $5 per track. You will be able to hear a small sample before purchasing. You can choose between a WAV or an MP3 file, and our return time is truly quick! If you have more than one track that you need mastered, we will master one song from the group you send us, then we will let you hear the sample. Once approved by you, the rest will be mastered after payment for the group is received by us. Please keep in mind that mastering will not fix your track if the recordings are low quality or if the mix is bad. Mastering will polish the mix overall. Send us an email at drake@saltergann.com to get started! When the time comes to pay for your master, just click the payment button below. We can't wait to work with you!