samplerenv.dsp

Variable-rate sample player with amplitude envelope.

Function

This is a composite instrument consisting of sampler.dsp with a built-in amplitude envelope generator.

Knobs

Frequency: Units are fixed point phase increment. $800 0 equals the normal sample rate, with 1 sample per frame. Thus, you can go from zero to one octave above the original. Defaults to $8000.

Amplitude: 0..$7FFF. Defaults to $7FFF.

Outputs

Output

Input FIFOs

InFIFO

Envelopes

AMPEnv: Amplitude envelope hook.

Resources

Ticks: 56

Code: 36 words

Implementation

V20

Notes

This instrument has some obvious limitations. Consider using the discrete instruments sampler.dsp and envelope.dsp or designing a custom instrument with ARIA instead of using this instrument.