Gregg Whiteside

Classical Host

Gregg has been a fixture on WRTI since 2004. He has been the host of the morning drive show since 2012, and producer and anchor of The Philadelphia Orchestra In Concert broadcasts since 2013, joining the Orchestra in Hong Kong for the first-ever live international radio broadcasts from that island in 2016, and in Tel Aviv and Jerusalem for two historic broadcasts in 2018.

Before arriving in Philadelphia, Gregg was the national voice of live broadcasts of the New York Philharmonic, and produced and hosted intermission features at The Metropolitan Opera, while hosting the morning show at WQXR in NYC for many years.

Gregg also narrated the PBS special Pavarotti and the Italian Tenor, Classic Views video magazine, the feature film Royal Kalibur, and the documentary Montserrat Caballe, Beyond Music.

Gregg hosted live, national 9/11 tributes from Riverside Cathedral in New York, and Manhattan’s Pierpont Morgan Library, along with F. Murray Abraham and George Plimpton.

In addition to Hong Kong, Gregg has produced and hosted live broadcasts abroad from London, Venice, Vienna, Hamburg, Tel Aviv, Haifa, and Jerusalem.

Gregg Whiteside can be heard weekdays from 6 to 10 am. He is producer and host of The Philadelphia Orchestra in Concert broadcasts heard on Sundays from 1 to 3 pm. Sign up for Gregg's Sousalarm Club online! Fill out a brief form here.

Ways to Connect

Join us for a fabulous concert broadcast from the Philadelphia Orchestra’s 2015 St. Petersburg Festival, celebrating the great master of the third generation, Dmitri Shostakovich. Sunday, January 28th at 1 pm on WRTI 90.1, and Monday, January 29th at 7 pm on WRTI HD-2.

Simon Pauly

This Sunday, January 21st at 1 pm, and Monday, January 22nd at 7 pm on HD-2, our Philadelphia Orchestra in Concert broadcast on WRTI 90.1 brings you a work very familiar through recordings, but not often performed in the concert hall: Ralph Vaughan Williams’ Fantasia on a Theme by Thomas Tallis.

On this Sunday’s Philadelphia Orchestra in Concert broadcast, it's works by American composers born and trained in the U.S.A, and a Czech master who wrote some of his most enduring compositions while living in the States.

Listen to our Philadelphia Orchestra in Concert broadcast at 7 pm on the Classical Stream at WRTI.org on Christmas Day! It's the Orchestra’s annual Glorious Sound of Christmas concert, a tradition since the Philadelphians recorded its best-selling Glorious Sound of Christmas album in 1962.


We'll be at Verizon Hall this Sunday at 2 pm bringing you a LIVE concert broadcast of The Philadelphia Orchestra, conducted by Yannick Nézet-Séguin, performing Bernstein’s Serenade—a musical retelling of Plato's ode to love—with soloist Hilary Hahn, the Orchestra’s 2017/18 artist-in-residence.

Jan Regan/Philadelphia Orchestra

On the stage of China's National Centre for the Performing Arts in Beijing—just a few months ago—Yannick Nézet-Séguin stood before his Philadelphia Orchestra and spoke to an audience that included sponsors, patrons, musicians, diplomats, Chinese government officials and business leaders, as well as delegations from Philadelphia and the Commonwealth of Pennsylvania.

It's a special three-hour Philadelphia Orchestra in Concert broadcast, on Sunday at 1 pm, capturing highlights of the Orchestra’s three-day Rachmaninoff Festival from last April.

This Sunday, October 22nd, WRTI’s Philadelphia Orchestra in Concert broadcast begins and ends with works by Finnish masters and is conducted by Principal Guest Conductor Stéphane Denève. And in between? Pianist Lars Vogt plays one of Grieg's most popular works.

Philadelphia Orchestra Principal Percussionist Christopher Deviney has long been drawn to the music of guitarist Pat Metheny and his composing partner, pianist Lyle Mays. And this Sunday’s Philadelphia Orchestra in Concert broadcast features the world-premiere performance of Deviney’s orchestration of three Metheny jazz tunes into a Duo Concerto for Vibraphone, Marimba, and Orchestra.

Tune in on Sunday at 1 pm on WRTI 90.1, and Monday at 7 pm on WRTI HD-2, as our Philadelphia Orchestra in Concert broadcast brings us a single, remarkable work, especially relevant for our troubled times—Benjamin Britten’s War Requiem.

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