triedis made by way of explanation of the irregularity of the observa-tions recorded on the curve, and of the failure to carry this particularline of work further. The first night seven points were obtained forthe seven notes Ci 64 to C7 4096. This work was done by meansof a portable apparatus… … FiG. S termination of intermediate points. The experiment the followingnight was by means of the organ shown in Fig. 6, and points were 92 ARCHITECTURAL ACOUSTICS determined for the E and G notes in each octave between C 2128 andCe 2048. Other points would have been determined, but time didnot…
Architectural acoustics
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