1. Listen to audio and watch video of as many Portland classical groups as you can. The typical Portland string duo, string trio, and string quartet have multiple audio and video samples available on their Gigmasters press kits.

2. Thoroughly read previous client feedback. Many Gigmasters clients who have hired a classical group in Portland have left useful feedback about their experiences. Also keep in mind, a full classical ensemble in Portland might be larger than what you'd like, but often times a classical group can reduce the number of performers in order to suit your budget.

3. Book early. A professional Portland ME string ensemble sometimes needs to be booked 6 to 12 months in advance.

4. Get a contract and read it carefully. Most professional Portland chamber ensembles and string quartets will also require a deposit in order to secure them.

5. Follow up with your Portland Maine string ensemble as often as you need to. Don't be shy about making sure your classical group knows exactly what classical music selections you'd like played!