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Fig. 9 | Heritage Science

Fig. 9

From: The Huánuco Pampa acoustical field survey: an efficient, comparative archaeoacoustical method for studying sonic communication dynamics

Fig. 9

ac (from left): Huánuco Pampa Acoustical Survey sound sources: miniature loudspeaker/audio playback and Lobatus galeatus (Strombus) pututu: two of the five forms of test signal production are shown here; researcher Cruzado a pilots the miniature loudspeaker mobile audio playback system and b performs a conch shell horn (“pututu”) at platform-center and c platform-edge source locations. (The other sound sources of wooden clapper and metal whistle are not shown; the speech signal was produced by same researcher.)

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