Whistle 2

The deal

$35.75 at Loot Audio (down from $56.75), 37% off. Sale ends August 19, 2026.

What it is

Whistle 2 is a Kontakt solo instrument from Rast Sound built around a recorded human whistle performer. It gives you over two octaves of playable range with an improved mono legato engine for smooth note-to-note transitions, plus a built-in library of phrases and patterns you can blend with the sustained solo lines.

Who it's for

Composers and producers scoring cinematic, world, or ethnic-flavored tracks who want a distinctive breathy lead voice instead of a synth lead or stock woodwind patch. Also handy for hip-hop and pop producers looking for an unusual melodic hook.

Key features

• Over 2 octaves of playable solo whistle range
• Improved mono legato for smoother, more natural phrasing between notes
• Built-in phrase and pattern content that layers with the solo performances
• A focused, single-instrument Kontakt library from Rast Sound's solo-voice series