Jazz Master Tracks

This app lets you listen to various jazz songs for play-along, practice, or performance. You can control instruments individually to hear certain passages or solos in great detail.

This app was developed entirely by me for a customer. Please do not contact me for app support or legal issues.

Official Jazz Master Tracks website

Features

• 30 jazz songs in 3 albums
• Solo/mute/volume individual instruments (stems) to your liking for play-along
• Read and export sheets for each instruments or master
• Songs are organized in parts
• Zoom mode for precise looping, start/stop markers
• Use preset bookmarks or make your own
• Export final songs for casual listening

Software Development Info

• Languages: Swift, ObjC
• User interface: SwiftUI, UIKit
• Other technologies: AVFoundation, On-demand resources, StoreKit 2