Tuning Forks for Aurists, with clamps

AB-001 = C-2 16 Hz pattern French
AB-002 = C-1 32 Hz pattern French
AB-003 = C 64 Hz pattern Hartmann
AB-004 = c 128 Hz pattern Hartmann
AB-005 = c1 256 Hz pattern Hartmann

Tuning Forks for Aurists pattern Hartmann, without clamps

AB-031 = c 128 Hz
AB-032 = c1 256 Hz
AB-033 = c2 512 Hz
AB-034 = c3 1024 Hz
AB-035 = c4 2048 Hz
AB-037 = c5 4096 Hz

Tuning Forks for Aurists pattern Lucae, with foot

AB-041 = c 128 Hz
AB-042 = c1 256 Hz
AB-043 = c2 512 Hz
AB-044 = c3 1024 Hz
AB-045 = c4 2048 Hz
AB-046 = c5 4096 Hz

Tuning Forks for Aurists and Neurological Purposes

AB-084 = a1 440 Hz with foot
AB-125 = C 64 Hz / c 128 Hz detachable clamps, with foot, pattern Rydel-Seiffer
AB-129 = A 109 Hz adjustable up to g 194, without foot (not illustrated)
AB-130 = A 109 Hz adjustable up to g 194, with foot, pattern König
AB-131 = c 128 Hz adjustable up to h 240, with foot, pattern Lucae
AB-132 = c 128 Hz adjustable up to h 240, without foot

Touching hammer

AB-055 Touching Hammer for Tuning Forks of tones c3 1024 Hz / c4 2048 Hz /
c5 4096 Hz
AB-056 Touching Hammer for Tuning Forks of tones c 128 to c5 4096 Hz,
with two different touching-surfaces.
AB-057 Touching Hammer for Tuning Forks of tones c 128 Hz to c3 1024 Hz

Sets of Tuning Forks for Aurists
(in velvet-lined case / imitation leathers referred)

AB-180 augmented set of tuning forks, pattern Hartmann,
c 128 Hz / c1 256 Hz / c2 512 Hz / c3 1024 Hz / c4 2048 Hz / c5 4096 Hz

Sets of Tuning Forks for Aurists
(in velvet-lined case / imitation leathers referred)

AB-181
set of tuning forks pattern Hartmann
c 128 Hz / c1 256 Hz / c2 512 Hz / c3 1024 Hz / c4 2048 Hz

Set of Tuning Forks for Aurists
(in velvet-lined case / imitation leathers referred)

AB-182
large set, pattern Hartmann - Ostmann
C-1 32 Hz / C 64 Hz / c 128 Hz / c1 256 Hz / c2 512 Hz / c3 1024 Hz /
c4 2048 Hz / c5 4096 Hz