SLR Offers a comprehensive audio Mastering Service. Just listen to our latest releases and decide for yourself. When you purchase a mastering service, you will receive the mastered tracks in the following quality: mp3 320 kb CD 44.1 kHz HD 96 Hz. Please email using the form below if you wish to use our mastering service.

Please ensure you send us your full pre-mastered wav/aiff files.



1-3 track(s) £20 each

3-5 tracks £18 each or 5 for £80

5 tracks plus (up to 10) £15 per track

Album up to 12 tracks £130


Please use the form below to submit your query. We may be able to negotiate a better price on larger purchases.