Filter design for piezoelectric transducer
I would use this basic circuit with rail to rail Op Amp single supply but move all the grounds to Vbat/2 with split R's ,

then use a trimpot for the output divider to change Q 
Q = f/BW. you indicate few hundred Hz or a Q=15


then choose input R > 15k to 100k
easy formula exist for this active BPF.
Choose a low noise Op Amp with low current .
wide range of supply voltage options are available



any questions? 

Yes LC BPF will need large inductors, not feasible or accurate due to large tolerances.

If you want wide bandwidth but steeper out of band rejection and high sensitivity, you can use two stages cascaded with any gain that you want.
This site has an auto-design input.

1% values can be selected to the nearest part or changed on the linked site.  But again for a single supply, dc gnd must be changed to Vbat/2.