not an official BOM, but a list of tools I'm finding useful for cloud-connected audio development:

TI DSP kit ($50): http://www.ti.com/tool/TMDX5505EZDSP

TI Internet kit ($30): http://www.ti.com/tool/cc3200-launchxl

Spark Core ($40): https://www.spark.io

TI audio amps: LME49740, 

Speaker driver transistors: TIP 41/42