Scale Master A powerful program for learning and printing scales to increase musical dexterity and ability. Over 60 scales are built in to this program and users can add their own! Included is a tool for matching ... Cost: $15 Buy full version       Trial version       Publisher: AlexSoft     Descriptions Scale Master: A powerful program for learning and printing scales to increase musical dexterity and ability. Over 60 scales are built in to this program and users can add their own! Included is a tool for matching scales to songs so users can build up a palette of scales to play around with! Once you register it, you won't have to again! All future versions are free for registered users!