Audio content auditioning by playback device

1. A playback device, wherein the playback device is a first playback device comprising:

a processor; and

data storage comprising program code that, when executed by the processor, causes the first playback device to:

playback a first audio content in synchrony with at least one second playback device;

receive one or more commands to play back a second audio content, wherein the one or more commands indicate a duration of time;

stop playback of the first audio content based on the received one or more commands;

after stopping playback of the first audio content, play back the second audio content for the duration of time indicated by the one or more commands; and

after playing back the second audio content for the duration of time, resume playback of the first audio content in synchrony with the at least one second playback device.

2. The first playback device of claim 1 , wherein the duration of time is a predefined duration of time, and wherein playing back the second audio content comprises playing back the second audio content for the predefined duration based on the received one or more commands.

3. The first playback device of claim 1 , wherein playing back the second audio content comprises playing back the second audio content in synchrony with the at least one second playback device.

4. The first playback device of claim 1 , wherein playing back the second audio content comprises playing back the second audio content in synchrony with a third playback device.

5. The first playback device of claim 1 , wherein the code, when executed by the processor, further causes the first playback device to:

receive an additional command to resume playback of the first audio content; and

resume playback of the first audio content based on receiving the additional command.

6. The first playback device of claim 1 , wherein resuming playback of the first audio content in synchrony with the at least one second playback device comprises resuming playback of the first audio content in synchrony with a third playback device.

7. The first playback device of claim 1 , wherein resuming playback of the first audio content in synchrony with the at least one second playback device comprises resuming playback of the first audio content at a position within the first audio content at which the first playback device stopped playback of the first audio content.

8. The first playback device of claim 1 , wherein resuming playback of the first audio content in synchrony with the at least one second playback device comprises resuming playback of the first audio content at a given position within the first audio content, wherein the given position comprises a position within the first audio content that the at least one second playback device reached in playback of the first audio content as the first playback device played back the second audio content.

9. The first playback device of claim 1 , wherein the first media content and the second media content are received by the first playback device from different sources.

10. The first playback device of claim 1 , wherein the first playback device is a control device configured to control the at least one second playback device.

11. A non-transitory computer-readable medium having stored thereon program instructions executable by a processor to perform a method comprising:

playing back, by a first playback device, a first audio content in synchrony with at least one second playback device;

receiving one or more-commands to play back a second audio content, wherein the one or more commands indicate a duration of time;

stopping playback of the first audio content based on the received one or more commands;

after stopping playback of the first audio content, playing back the second audio content for the duration of time indicated by the one or more commands; and

after playing back the second audio content for the duration of time, resuming playback of the first audio content in synchrony with the at least one second playback device.

12. The non-transitory computer-readable medium of claim 11 , wherein playing back the second audio content comprises playing back the second audio content in synchrony with the at least one second playback device.

13. The non-transitory computer-readable medium of claim 11 , wherein playing back the second audio content comprises playing back the second audio content in synchrony with a third playback device.

14. A playback device, wherein the playback device is a first playback device, comprising:

a processor; and

data storage comprising program code that, when executed by the processor, causes the first playback device to:

play back a first audio content in synchrony with at least one second playback device;

receive one or more commands to play back a second audio content, wherein the one or more commands indicate a duration of time;

stop playback of the first audio content based on the received one or more commands;

after stopping playback of the first audio content, initiate playback of the second audio content based on the received one or more commands; and

after playing back the second audio content for the duration of time indicated by the one or more commands, play back the second audio content in synchrony with the at least one second playback device.

15. The first playback device of claim 14 , wherein the duration of time is a predefined duration of time, and wherein initiating play back of the second audio content comprises playing back the second audio content for the predefined duration based on the received one or more commands.

16. The first playback device of claim 14 , wherein the code, when executed by the processor, further causes the first playback device to:

receive an additional command to play back the second audio content in synchrony with the at least one second playback device; and

play back the second audio content in synchrony with the at least one second playback device based on the received additional command.

17. The first playback device of claim 14 , wherein playing back the second audio content in synchrony with the at least one second playback device comprises playing back the second audio content in synchrony with a third playback device.

18. The first playback device of claim 14 , wherein initiating playback of the second audio content comprises playing back the second audio content in synchrony with a third playback device.

19. The first playback device of claim 14 , wherein the first playback device is a control device configured to control the at least one second playback device.

20. The first playback device of claim 14 , wherein the first media content and the second media content are received by the first playback device from different sources.