The Thunderbird High D Tin Whistle by Kerry Whistles

The Kerry Whistles High D tin whistle is a premium Irish-style fipple flute designed for traditional music, Celtic sessions, and expressive melodic playing, pitched in the common high D key.
It features a two-piece tunable construction that allows players to adjust intonation to match other instruments or tuning standards, offering greater flexibility in ensemble settings.
Crafted in England with quality materials and thoughtful design, it delivers a clear, responsive tone with a balanced sound across both lower and upper octaves.
The whistle’s bore and finger hole spacing are optimized for smooth transitions and expressive control, making it suitable for intermediate and advanced players.
Its bright but rich voice projects well in sessions, folk ensembles, and solo performances.
The ergonomic fipple mouthpiece and smooth finish make it comfortable to play for extended periods.
As a high D instrument, it’s ideal for Irish reels, jigs, and air melodies. Overall, it’s a versatile choice for those seeking a professional-grade tin whistle with robust tuning options.
Musikhaus Thomann

Specs:

Model: Kerry Whistles High D Tin Whistle (often listed as Optima/Mezzo Tunable High D)
Key: High D (D major)
Construction: Two-piece tin whistle with tunable head joint (adjustable for tuning)
Material: Typically aluminum body with quality finish (ABS/plastic mouthpiece on some variants)
Designer: Phil Hardy (Kerry Whistles design)
Tuning: Tunable by sliding head joint to match ensembles or standard pitch (e.g., 440 Hz)
Octave Range: Standard tin whistle range across two octaves (typical high D whistle range)
Tone Character: Clear, balanced traditional whistle sound with good projection (loud enough for sessions)
Playability: Responsive and expressive with ergonomic mouthpiece and well-laid-out six-hole fingering
Made in: England (manufacture and design under Kerry Whistles)