Using the Artist-Album BOs in the Audit Demo, how would you create the Business Objects programatically at runtime?

For example, if you create 2 Artists "Jimi Hendrix" and "John Lennon" and they are created with GUID OIDs, how would you use either or both artist to create test/sample Albums using Hendrix or Lennon as the Artists?

Below is the BO class.

namespace AuditDemo.Module {
 [DefaultClassOptions]
 public class Album : BaseObject {
  public Album(Session session) : base(session) { }
  private string name;
  public string Name {
   get {
    return name;
   }
   set {
    SetPropertyValue("Name", ref name, value);
   }
  }
  private int year;
  public int Year {
   get {
    return year;
   }
   set {
    SetPropertyValue("Year", ref year, value);
   }
  }
  private Artist artist;
  [Association("Artist-Albums")]
  public Artist Artist {
   get {
    return artist;
   }
   set {
    SetPropertyValue("Artist", ref artist, value);
   }
  }
  private XPCollection<AuditDataItemPersistent> auditTrail;
  public XPCollection<AuditDataItemPersistent> AuditTrail {
   get {
    if(auditTrail == null) {
     auditTrail = AuditedObjectWeakReference.GetAuditTrail(Session, this);
    }
    return auditTrail;
   }
  }
 }
 [DefaultClassOptions]
 public class Artist : BaseObject {
  public Artist(Session session) : base(session) { }
  private string name;
  public string Name {
   get {
    return name;
   }
   set {
    SetPropertyValue("Name", ref name, value);
   }
  }
  [Association("Artist-Albums")]
  public XPCollection<Album> Albums {
   get {
    return GetCollection<Album>("Albums");
   }
  }
  private XPCollection<AuditDataItemPersistent> auditTrail;
  public XPCollection<AuditDataItemPersistent> AuditTrail {
   get {
    if(auditTrail == null) {
     auditTrail = AuditedObjectWeakReference.GetAuditTrail(Session, this);
    }
    return auditTrail;
   }
  }
 }
}

Thanks in advance,

Trey