audiokit/drumpadplayground

Starter Project and Final Project for AudioKit DrumPad Playground App built using Apple's Swift Playgrounds on the iPad

AudioKit DrumPad Playground

Starter Project and Final Project for AudioKit DrumPad Playground App built using Apple's Swift Playgrounds on the iPad

Interested in learning how to make music apps? Or maybe you’re a producer who’d like to create an app with your own drum sounds. Use this to learn. Create your own app.

Visit audiokitpro.com/drumpadplayground for tutorial videos and instructions.

Now musicians, students, and kids can explore audio and music coding on their iPads, no computer required!

drumpadplayground's Issues

Effects initial settings cannot be changed on startup

Problem:

When Delay Mix, Feedback and Reverb init settings are set within Conductor.swift the UI shows the correct setting yet the effects do not correspond to the settings applied. If the knobs are adjusted in the UI, only then will the effects apply the setting.

Example:

    @Published var reverbMix: Float = 0 {
        didSet {
            reverb.dryWetMix = reverbMix / 100.0
        }
    }
    
    @Published var reverbPreset: AVAudioUnitReverbPreset = .smallRoom {
        didSet {
            reverb.loadFactoryPreset(reverbPreset)
        }
    }
    
    @Published var delayMix: Float = 0 {
        didSet {
            delay.dryWetMix = delayMix
        }
    }
    
    @Published var delayFeedback: Float = 0 {
        didSet {
            delay.feedback = delayFeedback
        }
    }

The following settings do not apply with initialisation of ZERO, the Delay Mix, Feedback and Reverb are still at their initial setting of 5, 20, and 10 respectively.

Solutions Tried:

1 - Clean Build Folder
2 - Deleting all apps on simulator
3 - Cloning the project and rebuilding into another new project

Specs:

macOS = 12.5.1
XCode = 13.4.1
AudioKit = 5.3.2
AudioKitUI = 0.1.5
Simulator = iPad (9th Generation)

build issue With Xcode 14.3.1 + Audiokit 5.3.2 + AudioKitUI 0.1.5

macOS Version(s) Used to Build

macOS 13 Ventura

Xcode Version(s)

Xcode 14

Description

project fails to build with latest Xcode and audio kit packages.

Crash Logs, Screenshots or Other Attachments (if applicable)

DrumKit Final not building on latest iPadOS

macOS Version(s) Used to Build

macOS 13 Ventura

Xcode Version(s)

Xcode 14

Description

Note: the bug report template assumes macOS only while there’s the Playgrounds also :)

When trying to build the repo downloaded from the github I get the following error:

Referencing instance method 'makelterator ()' on 'Collection' requires the types 'IndexingIterator<AVAudioSequencer>' and 'Indexing|terator<MIDIPlayer>' be equivalent track.isLoopingEnabled = on MIDIPlayer.

Sadly from iPadOS (maybe I’ve missed something), it’s also impossible to update packages once imported?

Feel free to close this if I’ve missed something.

Thank you.

iPad M1 11” (8GB/128GB)
iPadOS 16.1.1
Swift Playgrounds 4.2.1

Crash Logs, Screenshots or Other Attachments (if applicable)

No response

Dependent on iPad model and size

Great project! Just what I was looking for.

But on my 1st gen iPad Pro, the pad locations are off - you hit a pad and an adjacent pad (or farther) pad activates. I figured it was a screen resolution or size issue. And I see that the simulator screenshot on the repo must be from Xcode - it shows a different model iPad.

So as an iPad playgrounds app, it loads okay, but to customize it I may have to take it to Xcode and load it back as my model iPad. Haven't tried that yet.

Not sure what you can do to make it adapt to different models. But wanted to give you a heads up. Thanks!