Recording Method, Recording System, Recording Program Storage Medium, Acoustic Processing Method, and Acoustic Processing Device

A recording system, comprising:

• a plurality of portable terminal devices, each of the plurality of portable terminal devices comprising a recording unit configured to generate a piece of acoustic data representing a sound;
• a synchronization processing unit configured to acquire the pieces of acoustic data from the plurality of portable terminal devices, respectively, and execute synchronization processing for synchronizing the respective pieces of acoustic data;
• and
• a mixing processing unit configured to execute mixing processing for mixing a plurality of pieces of acoustic data for which the synchronization processing has been executed.

A non-transitory computer-readable storage medium having stored thereon a recording program comprising instructions to:

• acquire each piece of acoustic data representing a sound from each of a plurality of portable terminal devices, the each of the plurality of portable terminal devices comprising a recording unit configured to generate the piece of acoustic data;
• execute synchronization processing for synchronizing the respective pieces of acoustic data;
• and
• execute mixing processing for mixing a plurality of pieces of acoustic data for which the synchronization processing has been executed.

An acoustic processing method, comprising:

• acquiring a plurality of pieces of acoustic data from a plurality of terminal devices;
• synchronizing the acquired plurality of pieces of acoustic data;
• and
• mixing the plurality of pieces of acoustic data for which the synchronizing has been executed.

An acoustic processing device, comprising:

• an acoustic data acquiring unit configured to acquire a plurality of pieces of acoustic data from a plurality of terminal devices;
• a synchronizing unit configured to execute synchronizing the acquired plurality of pieces of acoustic data;
• and
• a mixing unit configured to mix the plurality of pieces of acoustic data for which the synchronizing has been executed.