Sites and apps similar to TunePad include Bespoke Synth, which is free and open source. Other options are strudel, Reaktor, Pure Data and Overtone. You're spoiled for choice with Music Production Apps like TunePad: we list more than 25 alternatives for Windows, Mac, Linux, self-hosting and Android.
Faust (Functional Audio Stream) is a functional programming language for sound synthesis and audio processing with a strong focus on the design of synthesizers, musical instruments, audio effects, etc. Faust targets high-performance signal processing applications and audio...
France
EU
Klangmeister is a live coding environment for the browser. It lets you design synthesisers and compose music using computer code - without having to install anything on your own computer. Klangmeister works best in Chrome, because the synthesis features that it relies on have...
Orca is an Esoteric Programming Language and live-coding environment for musical experimentation. In Orca, each letter of the alphabet is an operation, lowercase letters operate on bang, uppercase letters operate each frame.
Canada
ChucK is a programming language for real-time sound synthesis and music creation. ChucK presents a unique time-based, concurrent programming model that's precise and expressive (we call this strongly-timed), dynamic control rates, and the ability to add and modify code...
United States
The programming language for writing fast, portable audio software. C-family language designed specifically for writing DSP signal processing code.
I wanted to build a music creation tool that is easy to use, accessible and free. Zupiter is a synthesizer and step-sequencer that runs in a browser, meaning you don't even need to download and install any software to use it.
Nyquist is a language and IDE for sound synthesis and music composition. It is implemented in C and C++ and runs on Win32, OSX, and Linux. Nyquist combines a powerful functional programming style with efficient signal-processing primitives.
Wavepot is a live-coding environment for creating sound and music. Build sound and music compositions on-the-fly using JavaScript and save your projects right to GitHub.
Evaluator is an audio creation app that lets you write short C-style programs whose output is used to generate sound! It's available as a standalone app or as a VST plugin for your DAW.
