StepWise
100+ data structures and algorithms, every step narrated with its pseudocode line and variables; step back, share as a link, embed in Canvas.
Apps / Sound Sketchpad
Sound Sketchpad
Describe a sound effect in words and get playable audio with WAV export.
What it does
Makes sound effects from a plain description. You type something like "short laser zap with echo" and hear it at once, with a live waveform and a view of each layer that went into the sound. Sliders tune pitch, length, brightness, echo and volume, and a Variation button gives a fresh take while the same words always bring back the same sound. Game makers and teachers can download the result as a WAV file in common quality settings.
Good to know
It knows a fixed vocabulary of 20 base sounds and 18 modifiers (plus synonyms), so it can only build sounds from those.
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