- Pennywhistle in high F, pennywhistle in high E, pennywhistle in D, pennywhistle in C, pennywhistle in B-flat, pennywhistle in A, pennywhistle in G, pennywhistle in F-sharp, pennywhistle in F, pennywhistle in low E, pennywhistle in low E-flat, pennywhistle in low D, pennywhistle in low C-sharp, pennywhistle in low C, pennywhistle in low A, Irish flute in D, Irish flute in B-flat, Uilleann pipes
Added based on information received from Allison Thomas.
High whistles in the keys of F, E, D, C;
Mid-range whistles in the keys of B-flat, A, G, F-sharp, F;
low whistles in the keys of E, E-flat, D;
bass whistles in the keys of C-sharp, C, A;
Irish flutes in the keys of D, B-flat;
Uilleann pipes.
Updated. Thank you!