# Source nodes

> Nodes in the Source category.

Source: https://docs.tune.toys/nodes/category/source/

- Audio player (std.player): Plays an attached WAV asset as one stream for loops, beds and backing tracks, following the transport or running free.
- Noise (std.noise): Thirteen streaming noise colors and textures with independent channel and instance state.
- Oscillator (std.oscillator): Selected waveform kernels, continuous morphing, harmonic shapes and phase/gate control; an optional MIDI input plays notes in the Toy's tuning.
- Sampler (std.sampler): Plays an attached WAV asset as an instrument of up to eight voices in the Toy's tuning, with a playback region, a sustain loop and ADSR.
- Wavetable (std.wavetable): Plays a drawn or preset table of up to eight 2048-sample frames with position morphing, unison and MIDI pitch.